Pay in 4 interest-free payments of $3.54 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Dual SRF with PowerG: This feature provides long-range
Incorporating the Switch Relay Module into your home automation system allows for synchronized control of multiple devices
Select where you want it to be in your home and plug it in to a power outlet
What is the difference between these 4 type sensors
With a generous length of 500 ft
Ewelink Zigbee 3.0 Smart Door & Window Sensor - Enhance Your Home Security with Alexa & Google Home Integration Color:1Pcs Dual SRF with PowerG: ThisNotes: 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