Chamberlain Home Perimeter Motion Wireless Sensor and Alert System

Item # 124023 | Chamberlain Part # CWA2000 | UPC Code 834844002926 | UNSPSC Code 46171608
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Product Overview

The Wireless Motion Alert system creates an expandable safe perimeter anywhere and is ideal for homes, businesses, worksites or any other property with no fencing. A base monitor communicates with a weatherproof outdoor sensor with an adjustable sensitivity control. It can support up to seven additional sensors (CWPIR) for a radius of up to 30 ft. and can detect signals up to 1/2 mile away. This convenient safety and security system use passive infrared (PIR) to alert with a unique light and sound pattern to identify which sensor has been triggered. Easy, wireless installation and programming make it simple to install anywhere.

  • Simply secure: passive infrared (PIR) alerts with a unique light and sound pattern to identify which sensor has been triggered when vehicles or pedestrians approach, while allowing small animals to pass undetected
  • Easy setup: no wiring is required, and the base unit uses the included AC adapter or AA batteries (not included), which will last up to 2 years (note: check user manual for technical specification before use)
  • Proven quality: rigorous quality testing ensures lasting performance
  • Product dimensions: 3.03 in. D x 1.77 in. H x 3.52 in. W
  • Additional assurance with 1-year warranty
  • Includes battery/AC-powered receiver and one sensor (CWPIR) (additional CWPIR sensors sold separately)
  • Chamberlain is the largest and most dependable garage door opener manufacturer in North America

Proposition 65 Information

Prop65 Warning Icon WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to or


Visual Alert
Combo, Indoor, Outdoor
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