4 Button Transmitter compatible with all USAutomatic brand "LCR" receivers.
Fixed code security with digital programmable switches.
Clone technology can copy(clone) an existing USAutomatic transmitter "switch code setting" for ease of programming to your automatic gate opener without the need to access the main control box (receiver).
Improved button response (feel) with smooth sealed cover.
Small / key chain sized package (~33% smaller than standard transmitter 030210/12)
Utilizes an easy to replace CR2032 3V Lithium "puck/disk" battery.