QN-KIT01 2 channels universal 315mhz micro transmitter and receiver
Features:
 
1.   micro transmitter and receiver ,2-Channel or 4-Channel independent set-up 
2. Can learn up to 100 transmitters(50 pcs 2 button remotes or 100 pcs 1 button remotes)
3. Costomized frequency such as 433.92Mhz, 315Mhz.
4.Can be used in garage door or property gate(save your cost) 
5. Power supply : 9V-24V  DC/AC 
6. Relay Spec.:  12A 14VDC or 7A 120VAC 
7. CE proved
 