TUYA Wireless Motion Sensor, Wi-Fi

Motion sensor. Measure the light sensitivity wasy installation on wall or any surface.
Specifications: Power input: CR1 23A x 1pc. Standby current:16uA. Battery life: 1 year. Rechargeable: USB Micro. Detection range: 7meters. Size:4.5 x 4.5 x 4.8cm. Wi-Fi type: 2.4GHz.
Warranty: 24 months