1, RF transmitter for home/ car alarm system . 2, OEM design ... one screw . 4, CE/ RoHS Description :Item : remote control for home/car alarm system (fixed code or rolling ... Copy most of rf fixed code remote ,such as garage door remote ,sliding gate remote ,automatic door remote ,home alarm and so on ... ,SMC918-3SMC918-4, HT680 etc . 2.Self-learning remote control 3. Learining face to face in seconds 4. ...