Codes:Fixed / Learning / Rolling Code Channels:2 Channel Working temperature:-40- +80 Built in Aerial antenna:Reception range 30-100m Controlcapacity:400 Universal 433.92mhz Garage Door Receiver For 99% of the Remote Control in the market Rolling Code Learning Code Fixed Code Power supply:DC 12V-24V Frequency:433.92MHz 433MHz The product is a general smart receiver and it can be matched with the majority of the wireless receiver in the market, including fixed code (2262, 2260,2264,5326,M1E,M5E etc), learning code (1527, 2240, 6P20B, 6P20D etc). roling code (HCS301,HCS300,HCS200,HCS201,HSC100,HCS1O1 etc) and a part of customized remote controller. Colour:As Shown Material:Plastic Package Contents: 1 * receiver 2 * remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.