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Chamberlain CWA2000 Wireless Motion Alert System

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Learn more about the Chamberlain CWA2000




Motion Alarm System


The CWA2000 Wireless Motion Alert notifies you with light and sound when people or vehicles approach your home or property, providing a sense of security anywhere you need it. Advanced wireless technology helps monitor any perimeter – whether it be a home, a worksite, or virtually any property – from one convenient location. Box contains 1 base station, 1 motion sensor, 1 AC adapter, mounting hardware, and non-slip feet.

Transmits signal to base station up to a half-mile away
Detection indicators with light and sound (distinguishable by sensor)
Expandable up to 8 sensors for total perimeter coverage. Many uses such as: driveway, patio, deck, storage shed, farm, office/worksite, and more
Detects motion up to 30 feet away with wide 120 degree coverage
Adjustable sensitivity controls help prevent false alerts
Wireless, weatherproof design makes it portable for use inside or out
Easy to install, use, and maintain
Receiver powered by AC adapter (provided); four AA batteries enable battery backup mode and temporary portability for length of battery life
Receiver features adjustable volume controls
Sensor requires four AA batteries

Manufacturer Warranty

1 year limited
1 year limited
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Customer Reviews of the Chamberlain CWA2000

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  • Vincent M.
  • 5/26/2014 7:58:16 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

1 out of 5 eggsChamberlain CWA2000 is good

Pros: My rating is not against the produce but the vendor/seller. The Chamberlain CWA2000 Wireless Motion Alert System is great. I haven't had any problems with it. In fact, I liked it so much, this is the 2nd one I've bought to expand the motion zone and place a receiver in another part of the house. Both transmitters and send to both receivers it's great.

Cons: My complaint is with the vender - seller, The 1st unit I bought came from Newegg. I received it in about a week. This is the 2nd one I ordered and it came from Advanced Lamps. It took them 10 days just to get it to UPS. Then another week with them to get it to me.

0 out of 2 people found this review helpful. Did you? Yes No

  • Martha V.
  • 3/25/2014 1:04:37 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat Little Setup

Pros: This sensor system worked perfectly for our long driveway. The inside unit is small and unobtrusive. I hide it behind a framed photo and you can't even see it. The outside sensor was easy to mount and I haven't missed one person creeping down our long driveway since. I would purchase this again!

Cons: None

1 out of 1 people found this review helpful. Did you? Yes No

  • John L.
  • 3/16/2014 9:48:52 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsVery reliable motion detector

Pros: Good range on sending units as specified. Reliable, Dependable. Have only changed batteries one time after 6 months of use. This is a quality product that has stood up to weather and time and performed as described and better than expected. Very pleased with purchase. I use it daily to alert if anyone enters my driveway.

Cons: None.

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  • Nyles W.
  • 12/20/2011 8:42:22 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsDecent deal

Pros: This unit came highly recommended from a self defense instructor as part of a whole home defense class a took a few years back. I finally picked one up and was a bit skeptical. Installation was simple and range was good. I used my unit to cover the entry of my front yard right at the curb of the road. After getting it in the right spot the only thing that trips the unit is people walking past the unit into my yard, I mounted about 3.5 feet high and it seems to not trip with cats and dogs, and that is 100% required for me. Overall I really like this unit, it does what I need and thats to give me a pre-warning of someone coming on my property at night (mostly turn off during the day).

As a side note the unit I have had an issue after a few months and I called Chamberlain, they where helpful and friendly and promptly sent a replacement. I can't say much more. I give more stars if there was more to give.

Cons: This unit is easily susceptible to water entering the unit, make sure you use the rain hood provided and if possible mount somewhere dry. The unit is a pain to change out batteries, however its suppose to last a year between changes.

Other Thoughts: I would def buy this item again for the price.

4 out of 4 people found this review helpful. Did you? Yes No

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