Usmart UEF-B Radio remote control with door opening sensor.

Multifunctional 3-mode remote control - range 10m, with a door opening sensor or a hand sensor - range 3-4cm, powered by CR2450 battery, surface-mounted or recessed installation. Mode 1 - touch control with touch buttons on the body, functions: power on, power off, dimming. Mode 2 - motion control by hand movement, functions: on, off, dimming. Mode 3 - door opening sensor mode, functions: on and off. The remote is compatible with dimmers and controllers from the USMART series. Output signal RF 2.4GHz. Possibility to increase the radio channel range with the URA amplifier (a010090).