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Incorporating the Switch Relay Module into your home automation system allows for synchronized control of multiple devices
Dual SRF with PowerG: This feature provides long-range
User-Friendly Access: Supports up to 250 unique user codes
setting up your Smart Water Leak Alarm is straightforward and tool-free
Ewelink Zigbee 3.0 Smart Door & Window Sensor - Enhance Your Home Security with Alexa & Google Home Integration Color:1Pcs Incorporating the Switch Relay ModuleNotes: 1. The zigbee Door Window Sensor must be used with Ewelink zigbee gateway. HIGHLIGHT 1. Ewelink Smart ZigBee Door&Window Sensor: A Ewelink ZigBee Wireless Gateway Hub is a must to work with the door&window sensor,as well as a variety of ZigBee smart products, which is proved to be the bridge and control center for smart homes and plays an irreplaceable role for all ZigBee products and realizes the whole intelligent linkage of your house. Simply