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Liftmaster 835LM Perimeter Alert System
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Our Price: $0.00
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Perimeter Alert System 835LM
- Detects motion up to 30 feet away with wide 120 degree coverage.
- Transmits signal to base up to 1/2 mile away.
- Motion Sensor features adjustable sensitivity control to prevent false alerts from small animals.
- Detection indicators with light and sound and adjustable volume control.
- Connect 1 base station with up to 4 motion sensors.
Portable and lightweight for use inside or out
- Durable weather proof design.
- Easy to install - installs in minutes.
- Includes base station, 1 motion sensor, 1 AC adapter, mounting hardware and non-slip feet.
- Receiver requires one 9-volt battery (batteries not included order below).
- Sensor requires four AA batteries (batteries not included order below).
- 1-year warranty.
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