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Chamberlain 835LM Perimeter Alert System

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Quick Overview

835LM
Perimeter Alert
 
Alerts you with light and sound when people or vehicles approach your home and property. Box contains 1 base station, 1 motion sensor, 1 AC adapter, mounting hardware, and non-slip feet.
  • 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
  • Receiver features adjustable volume controls
  • Connect 1 base station with up to 4 motion sensors
  • Portable and lightweight for use inside or out
  • Durable, weatherproof design
  • Easy to install and use 
  • Receiver requires one 9-volt battery
  • Sensor requires four AA batteries
  • 1-year warranty

Chamberlain 835LM Perimeter Alert System

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Details

835LM
Perimeter Alert
 
Alerts you with light and sound when people or vehicles approach your home and property. Box contains 1 base station, 1 motion sensor, 1 AC adapter, mounting hardware, and non-slip feet.
  • 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
  • Receiver features adjustable volume controls
  • Connect 1 base station with up to 4 motion sensors
  • Portable and lightweight for use inside or out
  • Durable, weatherproof design
  • Easy to install and use 
  • Receiver requires one 9-volt battery
  • Sensor requires four AA batteries
  • 1-year warranty