12 USD 20 USD.
eBay
This product needs to be used with tuya ZigBee3.0 gateway！. 1 Wireless Door / Window Sensor. Alarm Current: ≤80mA. 【Ultra Low Power Consumption】Ultra-low energy consumption, low battery alert. A normal Wifi door sensor battery only works for about 6 months.
eBay
Easy to Install and Use:The 2.4G wireless rain sensor is easy to install and easy to use. Water-saving and Sturdy:Our automatic garden sprinkler sensor can not only save water, but also extend the life of irrigation systems, providing a satisfying using experience.
eBay
Compatible with FORZigbee 3.0: Supports for ZigBee hubs using for ZigBee 3.0 protocol, such as FOR NSPanel Pro, FOR iHost, FOR ZB Bridge Pro, FOR ZBDongle-E andfor Plus 2nd…. SNZB-06P: SNZB-06P needs to be used with for ZigBee Hub.
eBay
The sensor must be used with a Zigbee bridge.
eBay
This Zigbee senosr and detector can not work standalone without gateway. 1 PIR Motion Sensor.
eBay
Simply add the sensor into the ZigBee hub after adding the hub into Smart Life/Tuya App. Wireless frequency: Zigbee 2.4GHz. No complex operations and buttons. Emission frequency:10dBm. Emission current: peak value 45mA, average1～2mA.
eBay
Wireless Connection: for Zigbee 3.0. Simple Installation: Featuring an easy-to-use double-sided tape, you can effortlessly attach the sensors wherever you need added for protection without the need for complex tools or extensive setup processes.
eBay