Motion Sensor Security Alarm

• Motion Sensor Technology: The KERUI M7 Welcome Motion Sensor Security Alarm uses advanced motion sensor technology to detect movement and alert you of any potential security risks.

• 32 Songs DoorBell Chime: With 32 different songs to choose from, you can customize the doorbell chime to match your personal style and preferences.

• Wireless Smart Home LED Night Light: The KERUI M7 Welcome Motion Sensor Security Alarm also functions as a wireless smart home LED night light, providing a soft glow that's perfect for nighttime use.

• Easy to Install: The KERUI M7 Welcome Motion Sensor Security Alarm is easy to install, with no complicated wiring or setup required.

Main Features:

1) 32Songs can be chosen
2) Integrate with the function of welcome, burglar, doorbell, night light
3) Can add maximum 30pcs accessories (including detectors and remote controls)
4) Support the accessories with code EV1527/PT2262
5) 4 level volume to adjust

Technical Parameters:

Working Current: <1mA
Working Temperature: -10 to 50 degree
Receiving Frequency: 433MHz
Receiving Distance: 150 meters (open area)