Wireless Motion Sensor Doorbell, Business Shop Store Guest Entry Door Chime Sensors Store Buzzer

Wireless Motion Sensor Doorbell, Business Shop Store Guest Entry Door Chime Welcome Sensors Store Buzzer Alarm Features: ▶️ Infrared sensor with strong sensitivity, it will not be affected by light,can be sensed at day and night.

▶️ Strong sensitivity, no false alarm, anti-interference.

▶️ Effective real-time monitoring of human movement within the monitoring range.

▶️ The human body infrared automatic sensing, widely used in stores, homes, office buildings, factories and other occasions.

▶️ Keeps you aware of intruders or visitors anywhere around your home.

Specification:

👉 Condition: Brand New 👉 Material: ABS Plastic 👉 Color: White 👉 Detection Angle: Horizontal: 110° Power Supply: 3 x AA Batteries (not included) 👉 Detection Distance: Approx. 5m/16.4ft (when temperature is high in summer, distance may be shortened a little, which is normal, and it will recover when the temperature drops)8