diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn.sub
new file mode 100644
index 00000000..f569ada0
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 52 AA AA AA AB
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_00000000.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_00000000.sub
new file mode 100644
index 00000000..b7c27345
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_00000000.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 5A AA AA AA AB
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1000000001.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1000000001.sub
new file mode 100644
index 00000000..a0425007
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1000000001.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 52 AA A8 AA AB
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1000000100.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1000000100.sub
new file mode 100644
index 00000000..18da12fa
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1000000100.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 52 AA 8A AA AB
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1000010001.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1000010001.sub
new file mode 100644
index 00000000..06b50579
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1000010001.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 52 A8 A8 AA AB
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1011111111.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1011111111.sub
new file mode 100644
index 00000000..773005de
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1011111111.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 52 20 00 AA AB
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1111111111.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1111111111.sub
new file mode 100644
index 00000000..480adfc1
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_dwn_1111111111.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 50 20 00 AA AB
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_up.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_up.sub
new file mode 100644
index 00000000..04e7bd02
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_up.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 52 AA AA AA AE
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_up_1000010001.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_up_1000010001.sub
new file mode 100644
index 00000000..13e44846
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas1_up_1000010001.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 52 A8 A8 AA AE
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas2_dwn.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas2_dwn.sub
new file mode 100644
index 00000000..f251b0cd
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas2_dwn.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 52 AA AA AA BA
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas2_up.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas2_up.sub
new file mode 100644
index 00000000..0ceb606e
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas2_up.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 52 AA AA AA EA
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas3_dwn.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas3_dwn.sub
new file mode 100644
index 00000000..8a31e1d5
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas3_dwn.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 52 AA AA AB AA
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas3_dwn_1000010001.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas3_dwn_1000010001.sub
new file mode 100644
index 00000000..a34f6e1a
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas3_dwn_1000010001.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 52 A8 A8 AB AA
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas3_up.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas3_up.sub
new file mode 100644
index 00000000..c7e18677
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas3_up.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 52 AA AA AE AA
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas4_dwn.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas4_dwn.sub
new file mode 100644
index 00000000..68ec3eba
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas4_dwn.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 52 AA AA BA AA
diff --git a/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas4_up.sub b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas4_up.sub
new file mode 100644
index 00000000..41dde210
--- /dev/null
+++ b/Sub-GHz/Gas_Sign/Gas_Alt_Files/Gas4_up.sub
@@ -0,0 +1,7 @@
+Filetype: Flipper SubGhz Key File
+Version: 1
+Frequency: 418000000
+Preset: FuriHalSubGhzPresetOok270Async
+Protocol: Holtek
+Bit: 40
+Key: 00 00 00 52 AA AA EA AA