CHAMBERLAIN CWA2000 Wireless Motion Alert System Specifications: • 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

UPC : 834844002926
Shipping Dimensions : 8.50in X 5.70in X 3.80in
Estimated Shipping Weight : 1.28