The Wireless Motion Add-On Sensor with adjustable sensitivity control expands the coverage area of the Wireless Motion Alert system (sold separately) to create a safe outdoor perimeter of up to a 30-ft. radius with a single base monitor. Ideal for homes. businesses. worksites or any properties with no fencing. Chamberlain Wireless Motion Alert system can be expanded with seven additional Wireless Motion Sensors up to 1/2 mile from the base. Each sensor is weatherproof and durable with a mounting bracket and two-year battery life and covers a 120-degree area. Using passive infrared (PIR). sensors emit a unique light and sound pattern that allows the base monitor to identify which sensor has been triggered when vehicles or pedestrians approach.
- Ideal for homes. businesses. worksites or any properties with no fencing
- The Wireless Motion Alert system can be expanded with seven additional Wireless Motion Add-On Sensors up to 1/2 mile from the base
- No wiring is required
- Mounting brackets and instruction manual included
- Rigorous quality testing ensures lasting performance
- Each sensor is weatherproof and durable with a mounting bracket and covers a 120-degree area
- Using passive infrared (PIR). sensors emit a unique light and sound pattern when vehicles or pedestrians approach. while allowing small animals to pass undetected
- The Wireless Motion Add-On Sensor with adjustable sensitivity control expands the coverage area of the Wireless Motion Alert system (sold separately) to create a safe outdoor perimeter of up to a 30-ft. radius with a single base monitor
- Uses AA batteries (not included)
- Dimensions: 5.6 (L) x 3.8 (D) x 3.1 (W)
- Weight: 8 Oz.
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