1 files changed, 5 insertions, 0 deletions
diff --git a/lib/subghz/protocols/somfy_keytis.c b/lib/subghz/protocols/somfy_keytis.c
index a66c704f..7a3b2186 100644
--- a/lib/subghz/protocols/somfy_keytis.c
+++ b/lib/subghz/protocols/somfy_keytis.c
@@ -403,6 +403,11 @@ bool subghz_protocol_decoder_somfy_keytis_deserialize(void* context, FlipperForm
             FURI_LOG_E(TAG, "Deserialize error");
             break;
         }
+        if(instance->generic.data_count_bit !=
+           subghz_protocol_somfy_keytis_const.min_count_bit_for_found) {
+            FURI_LOG_E(TAG, "Wrong number of bits in key");
+            break;
+        }
         if(!flipper_format_rewind(flipper_format)) {
             FURI_LOG_E(TAG, "Rewind error");
             break;