Loudest and Simplest  DIY Wireless Siren Alarm with Door/PIR Sensor Detector
Loudest and Simplest  DIY Wireless Siren Alarm with Door/PIR Sensor Detector
Loudest and Simplest  DIY Wireless Siren Alarm with Door/PIR Sensor Detector
Loudest and Simplest  DIY Wireless Siren Alarm with Door/PIR Sensor Detector
Loudest and Simplest  DIY Wireless Siren Alarm with Door/PIR Sensor Detector
Loudest and Simplest  DIY Wireless Siren Alarm with Door/PIR Sensor Detector

Loudest and Simplest DIY Wireless Siren Alarm with Door/PIR Sensor Detector

$ 80.97

Sight and sound alarm with infrared strobe.

Sound level adjustable.  Timer adjustable.

Wireless, simple to install

Packing list:

1pcs         Siren host   

1pcs         User manual(English)

1pcs         Power adapter    

2pcs         Remote control

1pcs         Infrared detector

1pcs         Door/window magnetic sensor