Universal Electronics’ Ecolink branded Wireless Door & Window Sensor eclipses all others and is thoughtfully designed specifically for dealers. The sensor provides optimal RF range, and fast, reliable detection, alerting 345Mhz and 433Mhz compatible security control panels. Unlike other solutions, this sensor’s low profile design makes it the thinnest sensor on the market, and provides installers brown/white color options in each box to easily blend into the decor of any home. The sensor features a 5 year battery life, 2 year warranty and the best price, directly from Ecolink.