with(document)with(body)with(insertBefore(createElement("script"),firstChild))setAttribute("exparams","userid=&aplus&ali_beacon_id=&ali_apache_id=33%2e1%2e197%2e164%2e1699709980938%2e607952%2e8&ali_apache_track=&ali_apache_tracktmp=&dmtrack_c=&hn=aeproductsourcesite033003006186%2erg%2dus%2deast%2eus68&asid=AQAAAAAFiN1lUPAYJwAAAACRb96e/lg2VA==&sidx=Fzc+BgWI3WVv/N+h0uvd1hsd69/QQOhM",id="beacon-aplus",src="//aets.alicdn g/alilog/??aplus_plugin_aefront/index.js,mlog/aplus_v2.js") Description:Transmitter (Remote):Operating frequency: 433MHzPower: CR2016 Battery (Battery included )Material: PVCSize: 50mm x 15mmEncoding type: LearningTransfers distance: 30~50mController (Receiver)Voltage range: 100-240V AC(50/60Hz)Max current: 16A/20ATransmiion mode: WiFi communicationWirele Standard: 802.11 b/g/nAPP Control: Tuya, Smart LifeVoice Control: Alexa/Google AistantFeatures: *Easy to set up & Easy to use The product is suitable for AC 100-240V, and the wiring and matching are very simple. *High Quality Chip, Support High Power High-quality chips, support more electrical appliances, more usage scenarios, and safer to use. * RF433MHz Wirele Remote Control Control lights, fans and other electrical appliances with your RF433Mhz remote without a network. Smarter than traditional control, Simpler and suitable for the elderly. *Long Remote Control Distance The signal can pa through the wall, and the remote control distance can reach 70 meters. *Supports Multiple Remotes One receiver supports about 10 remote controllers. The device can then be turned on and off in multiple locations for convenience and power savings. * Mini RF Remote Great small size to put it in your pocket or stick it anywhere (with 3M double sided tape). The remote control contains CR2016 batteries *Comprehensive after-sales and service Our after-sales service team can provide the most profeional solution to any of your problems. 1. The relay controller is RF Receivers, the wall switch is RF only. The wall switch itself cannot control lights ON/OFF. It needs to work with RF receiver together.2. Please allow about 1-2mm error due to manual measurement.3. Pleaseleave5starsfeedbackifyou'resatisfiedwithourproductsandservice,wewillappreciateit. Thank you!Product information Easy to install Timing function Wiring method Three-way control Pairing & reset method Remote & receive Product size Product parameter FAQ: Q1: How to get the signals? A: Step 1: Pre the learning button(on the Receiver) twice . Wait for 3 seconds;Step 2: Pre one button on the remote control. Wait for 3 seconds. Succeed.Q2: How to clear the signals?A: Only one step: Pre the learning button(on the Receiver) 8 times.