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LiftMaster 835LM Motion Sensor with Wireless Motion Alert
LiftMaster 835LM Motion Sensor with Wireless Motion Alert


 
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List Price:$69.99
Our Price:$59.99


Availability: Usually Ships in 1 to 2 Business Days
Product Code: 835LM
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Description Technical Specs Manuals and Helpful Tips
 
The Chamberlain/LiftMaster 835LM Motion Sensor with Wireless Motion Alert is a convenient and affordable safety / security system. It features weatherproof outdoor sensor with adjustable sensitivity control. The sensor may be placed up to a mile from the base unit. Alerts with light and sound when vehicles or pedestrians approach within a 30 feet radius. Expandable up to 4 sensors, it is perfect for home, business, property and worksite.
Features
The LiftMaster/Chamberlain CWA2000 (same as LiftMaster part number 835LM) Weatherproof Outdoor/Driveway Wireless Motion Alarm and Alert System (Includes 1 Battery/AC Powered Base Receiver and 1 CWPIR Sensor). Alerts with light and sound when vehicles or pedestrians approach within a 30 feet radius. Expandable up to 4 sensors, it is perfect for home, business, property and worksite.

Affordable Safety and Security
Alerts with light & sound when vehicles or pedestrians are approaching. Set includes one receiver and one sensor (ability to add up to 3 additional sensors CWPIR SOLD Separately). Base unit uses either AA batteries or included AC adapter (recommended).

Detects Signal from Up to 1/2 Mile Away
Base receiver detects signals from sensors up to a 1/2 mile away (in ideal situations). Unique sound and light flash pattern on the base unit identifies which sensor has been triggered.

Sensor Detects Motion from 30 Feet Away
PIR sensor detects motion up to 30ft away and features adjustable sensitivity so small animals can pass undetected. Sensors are weatherproof. AA batteries will last up to two years depending on use. Easy to install, no wiring required.

Product Features:
  • Passive infrared technology detects motion up to 30 feet away with wide 120 degree angle coverage
  • Transmits signal to base upto 1/2 mile away (with ideal weather and other conditions)
  • 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
Includes: 1 Battery/AC Powered CWA2000/835LM Base Receiver and 1 CWPIR Sensor, instructions and manufacturer's 1 year warranty.

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