Universal Wireless Smart Switch Light RF 433Mhz Wall Panel Switch Remote Control Mini Relay Receiver 220V Led Light Lamp FanDescription: Working voltage : AC 90V~250VQuiescent Current : <5MAMax latest : 10AMax load : 2200WRF frequency : 433-433 temperature : -30~ 80Receiving Sensitivity : >108 dbmAmount of storage distant controls : 25 piecesSupport encoding : 1527 Leaning code,2262 fixed codeRF Operating mode : ASK superheterodyne wi-fi receptionReceiving vary : Open field is greater than 50 meters,Indoor partition wall 15 metersWall swap size: 86 common sizeSwitch battery : 1 pcs CR2032 coin cellular battery (not include)Specifications: Easy to put in RF Output of Good Stability Easy pairing(1)Open the battery compartment as indicated via means of arrow and set up the coincell battery corectly.(2)Connect the receiver enter to the flexibility supply, then press the receiver's studying button 2 occasions continuously.(3)Press 1 instances the remote panel substitute key you would like pair.(4)When the red indicator mild of the receiver flashes after which turns off, the pairing is successful Press the training button (on the Receiver) 8 times. The reward news could be deleted prevail Included: 1*KR2201G-4 433Mhz Receiver Module