Wireless FSK+FHSS alarming make sensor immune to signal-interference and false alarm.

Strong anti-interference abiliyt to electromagnetic wave, strong light, small pets, which cut false alarm to the bottom.

Solar charge Panel Voltage 5V

2.Standby battery 3 6Vlithum battery Volume 8500mAh

3 Working current Standby current 40uA

4.Detection Range: 8m, wireless transiting distance:500m

https://www.vedardalarm.com/solarpowered-wireless-curtain-pir-detector-hbt201-p-208

HB T201 HB T205

HB T305 3 6Vlithum battery Volume 2 00mAh

Alarming current 60mA

6 m, wireless transiting distance:500m

Detection Angle: 4 (horizontal) 1 (perpendicular).

Size 1 mmx8 mmx50mm

Transmitting Frequency 433MHz FSK FHSS

Transmitting time 5 seconds

Working temperature -10- 55℃