Surveillance, Safety & Security
CHAMBERLAIN CWA2000 Wireless Motion Alert System
Range up to .5 miles 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
Enter your email below to learn about daily deals, weekly specials, and flash sales.
Get free shipping and great prices every day on thousands of batteries.