[Expired]1byone Wireless Motion Sensor & Detector Alert System
- Amazon.com offers the 1byone Wireless Motion Sensor & Detector Alert System for $21.99 via coupon code "KAE59PIE".
- Free Shipping on orders over $35.
Features: Six-way alarm system, Each zone can be equipped with up to ten PIR or Magnetic Parts Accessories, grouped into 6 zones. Additional motion detectors, window and door sensors can be purchased separately as add ons to the receiver.