Mircom TX3-WRT-2H Two Button Transmitter with proximity 125 kHz Features Mircom's Wireless communications are based upon a secure, digital, anti-playback routine, and rolling code,Which reduces the risk of code sniffing and unauthorized duplication A robust Weatherized design features hard plastic buttons, a reliable lithium battery and potted modules Transmitters include an integrated red LED, used to indicate both positive button press and battery strength Transmitter times-out* automatically when button is held down continuously to prevent battery drain and potential interference with other transmitters Transmitter will turn on again only after the button is released and depressed again To enroll, simply double click the Transmitter when in range of the Receiver - no DIP switches required Compact design allows the Transmitters to be carried on a key chain, worn on a lanyard, or adhered to a flat surface, such as vehicle's dashboard using Velcro®, for convenient gate access The two piece unit makes it simple to replace the battery and snap it back together Receiver has two channels which enables two overhead doors or gates to be controlled from one receiver Weather Resistant Receiver housing enables the receiver to be mounted outdoors
