ET Blue 1 Button 434MHz Code Hopping Remote Transmitter
Class leading transmission range of up to 400m. Double Encryption ET-Blu Mix Rolling Code, Uncrackable / Unhackable. Robust and reliable construction. Fully compatible with all E.T. rolling code receivers.
Can be used to remotely to activate:
Electric fence, electric locks, garage and gate motors, alarms, shutters, blinds, awnings, pool pumps, lighting and many more.