Zb-rt-1 Intelligent Zigbee Signal Amplification Relay Tuya Enhanced

1.Smart Zigbee PowerfuSignal Repeater2.Why need gatewaythere sensors and detectors can not work without gateway, Gateway need to connectwith Wifi router, if you already have gateway, you can purchase our Zigbee sensor ordetector only3.if you your house too big then zigbee signal can't coverevery corner. Then you can use this Zigbee signal repeater4.Note: this repeater only can transit zigbee signal .Transit signal strength depends on the actual houseProduct name: zigbee relaysignal coverage distance of 20-30mWorking voltage: 1.8 - 3.3VCommunication mode: ZigBeeNet weight: 28gsize:28x18x7mmMaterial:ABScolour:WhitePackage Contents:1 x zigbee relayOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.