• Range Up to 1/2 Mile
• Alerts with Light & Sound When Vehicles or Pedestrians Approach
• Perfect For Home, Business, Property & Worksite
• Easy Installation/Easy Operation
• Weatherproof Outdoor Sensors With Adjustable Sensitivity Control
• Expandable up to 4 Sensors

The Wireless Motion Alert uses a passive Infra-Red (PIR) sensor to detect movement of people and vehicles, while allowing small animals to pass through undetected. The base station is powered by the AC adapter and the 4 AA batteries supply power in case of a power outage.

Note: The base station is intended for indoor use only.

• Owner's Manual

Chamberlain CWPIR Add-On Sendor for Wireless Motion Alert System	Delay Timer/Relay	Single Gang Old-Work Low-Voltage Box/Bracket	Double Gang Recessed Wall Plate for Low Voltage In-Wall Cable Management, Ivory