Motion Sensor Alarm/Doorbell/Alert, Battery-Powered Welcome Chime for Shops, 553283mm, White, 1 pc - Batteries not included

Power Supply - 1.2 (V) Wireless Probe Input Method Infrared Alarm Host Application Area: Shops, Homes, Warehouses, Communities, Buildings, Garages. Ambient Temperature -25 (℃) Ambient Humidity ≤20 (%) Weight 0.15 (kg) Shell Material: High-quality ABS Detection Distance - 2-8 meters Detection Range - 60° up and down, 110° left and right Power Supply - DC5V, 3 AA batteries (batteries not included) Working Time - Standby on dry battery > 300 days (battery capacity > 500 mAh as an example) Waterproof rating - not waterproof Note: All data is measured manually, please allow 1-3 cm error. Due to differences in lighting and display, there will be some color variation; the actual product received will prevail.