Open Closed Detection Wireless Smart Door Sensor Alarm System Smart Detector Smart Home Security Alarm System Battery Powered Color:Zigbee Door Sensor the Sonoff ZBCurtain motor can

the Sonoff ZBCurtain motor can be set to open at sunrise or close at night for privacy

it eliminates the need for traditional keys

The eWeLink WiFi Zigbee Smart Bulb is a powerful lighting solution tailored to modern smart homes

The automatic water valve adapts your watering schedule to changing weather patterns

Featuring 5050 LED Strip Lights

Open Closed Detection Wireless Smart Door Sensor Alarm System Smart Detector Smart Home Security Alarm System Battery Powered Color:Zigbee Door Sensor the Sonoff ZBCurtain motor canName: Wireless Smart Door Sensor Size: as picture Color: white Material: ABS Power supply method: 2pcs*AA batteries (not included) Package: 1pcs*Wireless Smart Door Sensor Note: Please allow 1 2cm differences due to manual measurement,thank you for understanding! Due to the light and screen difference,the item's color may be slightly different from the pictures. Please understand. Make sure you do not mind before you buy.