Szaoju 433HMz Wireless Round Button Remote Mini Receiver 110V 220V 240V RF Safey Switch Module 2200W Fr Home LED Lamp Bulb

Product ParametersWireless Switch●Working Voltage: AC 100V ~ 250V●Max Current: 10A●RF Frequency: 433MHz●Support Encoding: 1527 learning code●Receiving Sensitivity:> 97dbm●Working temperature: -30 ~ +80 ℃●Reception range: about more than 20 meters indoor●Quiescent current: ●Relay Receiver Size: 47 * 42 * 23 mmNoted: Round Button Remote Powered by 2xCR2016(the battery is not included due to the shipping safe)Packing List:●Depends on which you selected.Plaese KIndly check th SKU picture.●1 pcs receiver only= 1 pcs receiver●For shippment safety, please kindly understand there is no battery included.Strong 433 MHz RF signalDieseRC radio control wireless switch, which uses 433MHz frequency radio frequency technology, has strong signal that can pass through walls, floors, doors, and EV1527 learning code chip which makes the system can be programed and adjustable. You can control each device connected to the relay receiver through the wireless switch from any location within a reliable distance.