diff --git a/.gitignore b/.gitignore
index 3d9f6ae..3b24f46 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .idea
+.trash
 flipperzero-goodies_keys_release*
diff --git a/intercom-keys/spb/keys/ibutton/spb_center_plan.ibtn b/intercom-keys/spb/keys/ibutton/spb_center_plan.ibtn
new file mode 100644
index 0000000..d7663eb
--- /dev/null
+++ b/intercom-keys/spb/keys/ibutton/spb_center_plan.ibtn
@@ -0,0 +1,4 @@
+Filetype: Flipper iButton key
+Version: 2
+Protocol: DS1990
+Rom Data: 01 37 53 0E 16 00 00 00
diff --git a/intercom-keys/spb/keys/ibutton/spb_primorskii_63.ibtn b/intercom-keys/spb/keys/ibutton/spb_primorskii_63.ibtn
new file mode 100644
index 0000000..94d1a36
--- /dev/null
+++ b/intercom-keys/spb/keys/ibutton/spb_primorskii_63.ibtn
@@ -0,0 +1,4 @@
+Filetype: Flipper iButton key
+Version: 2
+Protocol: DS1990
+Rom Data: 01 46 81 57 0B 00 00 63
diff --git a/intercom-keys/spb/keys/ibutton/spb_primorskii_cf.ibtn b/intercom-keys/spb/keys/ibutton/spb_primorskii_cf.ibtn
new file mode 100644
index 0000000..43951c7
--- /dev/null
+++ b/intercom-keys/spb/keys/ibutton/spb_primorskii_cf.ibtn
@@ -0,0 +1,4 @@
+Filetype: Flipper iButton key
+Version: 2
+Protocol: DS1990
+Rom Data: 01 F0 D6 BC 0B 00 00 CF
diff --git a/intercom-keys/spb/keys/nfc/spb_center_c23.nfc b/intercom-keys/spb/keys/nfc/spb_center_c23.nfc
new file mode 100644
index 0000000..33fd90d
--- /dev/null
+++ b/intercom-keys/spb/keys/nfc/spb_center_c23.nfc
@@ -0,0 +1,77 @@
+Filetype: Flipper NFC device
+Version: 3
+# Nfc device type can be UID, Mifare Ultralight, Mifare Classic or ISO15693
+Device type: Mifare Classic
+# UID is common for all formats
+UID: C7 05 E9 39
+# ISO14443 specific fields
+ATQA: 00 04
+SAK: 08
+# Mifare Classic specific data
+Mifare Classic type: 1K
+Data format version: 2
+# Mifare Classic blocks, '??' means unknown data
+Block 0: C7 05 E9 39 12 08 04 00 85 00 AA BB CC DD EE FF
+Block 1: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 2: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 3: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 4: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 5: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 6: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 7: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 8: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 9: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 10: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 11: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 12: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 13: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 14: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 15: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 16: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 17: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 18: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 19: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 20: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 21: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 22: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 23: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 24: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 25: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 26: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 27: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 28: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 29: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 30: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 31: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 32: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 33: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 34: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 35: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 36: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 37: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 38: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 39: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 40: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 41: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 42: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 43: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 44: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 45: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 46: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 47: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 48: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 49: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 50: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 51: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 52: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 53: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 54: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 55: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 56: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 57: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 58: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 59: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 60: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 61: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 62: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 63: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
diff --git a/intercom-keys/spb/keys/nfc/spb_center_dgks.nfc b/intercom-keys/spb/keys/nfc/spb_center_dgks.nfc
new file mode 100644
index 0000000..7adc67c
--- /dev/null
+++ b/intercom-keys/spb/keys/nfc/spb_center_dgks.nfc
@@ -0,0 +1,77 @@
+Filetype: Flipper NFC device
+Version: 3
+# Nfc device type can be UID, Mifare Ultralight, Mifare Classic or ISO15693
+Device type: Mifare Classic
+# UID is common for all formats
+UID: B7 65 A1 39
+# ISO14443 specific fields
+ATQA: 00 04
+SAK: 08
+# Mifare Classic specific data
+Mifare Classic type: 1K
+Data format version: 2
+# Mifare Classic blocks, '??' means unknown data
+Block 0: B7 65 A1 39 4A 08 04 00 85 00 AA BB CC DD EE FF
+Block 1: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 2: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 3: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 4: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 5: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 6: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 7: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 8: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 9: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 10: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 11: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 12: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 13: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 14: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 15: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 16: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 17: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 18: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 19: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 20: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 21: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 22: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 23: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 24: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 25: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 26: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 27: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 28: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 29: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 30: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 31: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 32: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 33: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 34: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 35: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 36: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 37: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 38: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 39: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 40: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 41: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 42: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 43: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 44: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 45: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 46: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 47: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 48: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 49: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 50: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 51: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 52: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 53: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 54: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 55: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 56: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 57: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 58: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 59: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 60: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 61: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 62: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 63: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
diff --git a/intercom-keys/spb/keys/nfc/spb_primorskii_kom.nfc b/intercom-keys/spb/keys/nfc/spb_primorskii_kom.nfc
new file mode 100644
index 0000000..7fb126a
--- /dev/null
+++ b/intercom-keys/spb/keys/nfc/spb_primorskii_kom.nfc
@@ -0,0 +1,77 @@
+Filetype: Flipper NFC device
+Version: 3
+# Nfc device type can be UID, Mifare Ultralight, Mifare Classic or ISO15693
+Device type: Mifare Classic
+# UID is common for all formats
+UID: 4E 80 D7 66
+# ISO14443 specific fields
+ATQA: 00 04
+SAK: 08
+# Mifare Classic specific data
+Mifare Classic type: 1K
+Data format version: 2
+# Mifare Classic blocks, '??' means unknown data
+Block 0: 4E 80 D7 66 7F 08 04 00 01 24 54 ED 3D DB 13 1D
+Block 1: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 2: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 3: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 4: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 5: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 6: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 7: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 8: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 9: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 10: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 11: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 12: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 13: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 14: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 15: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 16: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 17: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 18: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 19: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 20: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 21: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 22: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 23: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 24: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 25: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 26: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 27: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 28: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 29: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 30: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 31: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 32: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 33: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 34: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 35: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 36: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 37: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 38: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 39: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 40: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 41: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 42: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 43: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 44: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 45: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 46: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 47: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 48: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 49: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 50: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 51: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 52: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 53: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 54: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 55: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 56: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 57: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 58: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 59: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
+Block 60: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 61: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 62: F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0F
+Block 63: 17 C0 6D 19 E9 2F FF 07 80 69 15 A0 2B 19 C9 1D
diff --git a/intercom-keys/spb/keys/nfc/spb_primorskii_pion.nfc b/intercom-keys/spb/keys/nfc/spb_primorskii_pion.nfc
new file mode 100644
index 0000000..57a9792
--- /dev/null
+++ b/intercom-keys/spb/keys/nfc/spb_primorskii_pion.nfc
@@ -0,0 +1,77 @@
+Filetype: Flipper NFC device
+Version: 3
+# Nfc device type can be UID, Mifare Ultralight, Mifare Classic or ISO15693
+Device type: Mifare Classic
+# UID is common for all formats
+UID: 5E 8F D2 66
+# ISO14443 specific fields
+ATQA: 00 04
+SAK: 08
+# Mifare Classic specific data
+Mifare Classic type: 1K
+Data format version: 2
+# Mifare Classic blocks, '??' means unknown data
+Block 0: 5E 8F D2 66 65 08 04 00 85 00 AA BB CC DD EE FF
+Block 1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 3: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 5: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 7: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 9: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 11: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 12: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 13: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 14: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 15: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 16: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 17: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 18: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 19: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 21: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 22: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 23: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 24: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 25: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 26: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 27: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 28: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 29: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 31: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 32: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 33: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 34: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 35: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 36: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 37: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 38: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 39: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 41: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 42: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 43: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 44: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 45: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 46: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 47: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 48: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 49: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 51: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 52: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 53: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 54: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 55: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 56: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 57: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 58: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 59: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
+Block 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 61: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 62: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 63: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
diff --git a/intercom-keys/spb/keys/nfc/spb_primorskii_prim.nfc b/intercom-keys/spb/keys/nfc/spb_primorskii_prim.nfc
new file mode 100644
index 0000000..6d8bc31
--- /dev/null
+++ b/intercom-keys/spb/keys/nfc/spb_primorskii_prim.nfc
@@ -0,0 +1,77 @@
+Filetype: Flipper NFC device
+Version: 3
+# Nfc device type can be UID, Mifare Ultralight, Mifare Classic or ISO15693
+Device type: Mifare Classic
+# UID is common for all formats
+UID: DE B6 D3 66
+# ISO14443 specific fields
+ATQA: 00 04
+SAK: 08
+# Mifare Classic specific data
+Mifare Classic type: 1K
+Data format version: 2
+# Mifare Classic blocks, '??' means unknown data
+Block 0: DE B6 D3 66 DD 08 04 00 85 00 AA BB CC DD EE FF
+Block 1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 3: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 5: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 7: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 9: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 11: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 12: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 13: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 14: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 15: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 16: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 17: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 18: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 19: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 21: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 22: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 23: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 24: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 25: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 26: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 27: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 28: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 29: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 31: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 32: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 33: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 34: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 35: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 36: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 37: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 38: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 39: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 41: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 42: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 43: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 44: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 45: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 46: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 47: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 48: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 49: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 51: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 52: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 53: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 54: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 55: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 56: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 57: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 58: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 59: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
+Block 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 61: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 62: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+Block 63: DF 43 22 34 5C AC FF 07 80 69 DF 43 22 34 5C AC
diff --git a/intercom-keys/unknwn/keys/ibutton/unknwn_a6_eltis.ibtn b/intercom-keys/unknwn/keys/ibutton/unknwn_a6_eltis.ibtn
new file mode 100644
index 0000000..5a08167
--- /dev/null
+++ b/intercom-keys/unknwn/keys/ibutton/unknwn_a6_eltis.ibtn
@@ -0,0 +1,4 @@
+Filetype: Flipper iButton key
+Version: 2
+Protocol: DS1990
+Rom Data: 01 B2 EE CE 0A 00 00 6A
diff --git a/intercom-keys/unknwn/keys/ibutton/unknwn_cifral.ibtn b/intercom-keys/unknwn/keys/ibutton/unknwn_cifral.ibtn
new file mode 100644
index 0000000..509f827
--- /dev/null
+++ b/intercom-keys/unknwn/keys/ibutton/unknwn_cifral.ibtn
@@ -0,0 +1,4 @@
+Filetype: Flipper iButton key
+Version: 2
+Protocol: DS1990
+Rom Data: 01 00 00 00 00 00 37 00
diff --git a/intercom-keys/unknwn/keys/ibutton/unknwn_d8_cifral.ibtn b/intercom-keys/unknwn/keys/ibutton/unknwn_d8_cifral.ibtn
new file mode 100644
index 0000000..f15d9c4
--- /dev/null
+++ b/intercom-keys/unknwn/keys/ibutton/unknwn_d8_cifral.ibtn
@@ -0,0 +1,4 @@
+Filetype: Flipper iButton key
+Version: 2
+Protocol: DS1990
+Rom Data: 01 BC F1 64 33 22 00 D8
diff --git a/intercom-keys/unknwn/keys/ibutton/unknwn_vizit_1.ibtn b/intercom-keys/unknwn/keys/ibutton/unknwn_vizit_1.ibtn
new file mode 100644
index 0000000..4b1ae57
--- /dev/null
+++ b/intercom-keys/unknwn/keys/ibutton/unknwn_vizit_1.ibtn
@@ -0,0 +1,4 @@
+Filetype: Flipper iButton key
+Version: 2
+Protocol: DS1990
+Rom Data: 01 BE 40 11 5A 56 00 BB