Cheap Price Hot Sell DC12V 24V 2 Channel 4 Channel Indoor Receiver Kit Wireless Transmitter Receiver Kit Garage Door Receiver

                     QN-KIT03 2-4 channels universal micro transmitter and receiverProduct Description  About product:    Features:1.   micro transmitter and receiver ,2-Channel or 4-Channel independent set-up 2. Can learn up to 149 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  Detailed Photos Pictures:  Product ParametersModelQN-Kit03Power supply:9-24V DC/AVRelay spec:12A 14VDC or 7A 120VACOperating distance:100mWaterproofYES  Company Profile       /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1