Motion Detector

This super sensor detector sounds an alarm if someone approaches the unit. Adds safety to your home or office. Learn the basics of motion detector technology. 

Specifications:

• Includes case, printed circuit board, all components, and complete instructions.
• Uses pyro-electric infrared sensor.
• Uses 9 Volt Battery (not included).
• Has 3 circuit settings (off, loud, and soft).
• Output is a Ding Dong type sound.