Description :

KERUI M7 Door Bell Welcome Chime Wireless Motion Sensor Burglar Alarm Night-Light 433MHz for Store Shop

Features :

Ceiling / Door / Window / Curtain PIR sensor.
Imported sensors， infrared processing chip.
KERUI M7 Door Bell Welcome Chime Wireless Motion Sensor Burglar Alarm Night-Light 433MHz for Shop

External Adapter: USB adapter 110-220V
Internal Battery: DC 9V 6F22
Standby Current: ≤ 50uA
Alarm Current: ≤ 20mA
Detection Range: 8-12 Meters / 110 degrees
Wireless Distance: 300 Meters in open area
Wireless Transmitting Frequency: 433 MHz
Shell Material: ABS plastics
Operating temperature: 80% or (No condensation)

Package includeds :

1 x Receiver
1 x PIR motion sensor
1 x English User Manual

Details pictures :

KERUI M7 Door Bell Welcome Chime Wireless Motion Sensor Burglar Alarm Night-Light 433MHz for Shop