I discovered an issue with the TS07 the other day and I made ELK aware of the problem. The F keys on the TS07 do not track the keypad that the TS07 mimics. What this means is if you have the keypad F keys set to double press or requires code the TS07 fires them with a single press. I learned the hard way when moving a test TS07 and accidentally pressed an F key once. I had to apologize to the Fire department for coming out. I'm not sure how long the fix will take but be aware if you have kids that a single press of an F key may send the police to your door.