Tips for purchase: There are two versions, One is WiFi, another is Zigbee version, Users must have/already bought a zigbee hub to operate if choose Zigbee. If without a zigbee hub, then such model will not work.

ONENUO Smart WiFi or Zigbee Door Window Alarm Sensor Open Closed Detectors Wifi Home Alarm Compatible With Alexa Google Home

Product parameters:

◆ Battery type: AAA1.5V*2 (Not include battery in shipment)

◆ Low-battery remind function

◆ Controls can be done by "Smart Life" APP, Operate easily!

◆ Working distance: ≥15mm

◆ Wireless Standard: Zigbee 3.0

◆ WiFi Band: 2.4GHz

◆ Working temperature: -10℃~55℃

◆ Working humidity: 10%~90%RH

Product package included:

1xdoor Sensor (Not include battery)

1xsticker

1xUser manual

Product Image: