Upgrade Your Home Security with the B29C-Tuya Zigbee 3.0 Smart Contact Detectors - 4-Pack for Doors and Windows Color:White 4Pcs 42( USA)/868

42( USA)/868

Experience the ultimate in retro style and functionality with the IST RETRO Music & Intercom System Package

designed to meet all your fire safety needs

it detects moving objects—day or night

Don't miss out on the new Neo Curtain Switch that can be controlled directly from the Mobile App ( in combination with your Z-Wave hub)

Upgrade Your Home Security with the B29C-Tuya Zigbee 3.0 Smart Contact Detectors - 4-Pack for Doors and Windows Color:White 4Pcs 42( USA)/868Linkage with other smart devices No battery replacement required for 1 years Used directly without tools Moisture approvedmanufacturing process Faster feedback speed Specifications: Zigbee Gateway Hub: Required Operating voltage: 2. 3 3. 3V Detection accuracy: Less than 5mm Battery model: 3V CR2032 Life of battery: 1 Years Working temperature: 10 45 Celsius Relative humidity: 0 95%(Non condensing) Detection distance: 10 30m indoors, 30 50m outdoors