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Chamberlain Cwpir Weatherproof Outdoor And Alert System Add-On Sensor, Includes 1 Sensor

Chamberlain Cwpir Weatherproof Outdoor And Alert System Add-On Sensor, Includes 1 Sensor

Q: Does this sensor work with the Chamberlain base, model CWA2000?

Yes it does. I have 2x CWA2000 base units and 3 of these sensors. the 2 base units are at opposite ends of my house, and I have tuned all three sensors to both base units. All work just fine. You have to be very careful to mount the sensors where direct sunlight will not shine on them, also that there no windblown trees or any other object that will move substantially, is in the catchment range of the sensors. Remember that these sensors have quite a long range and a broad catchment area. I have mounted mine 4 feet above the ground and get no false alarms from stray animals (a frequent problem if not mounted high enough) or from moving shrubs, trees etc. Although I have had to prune back some shrubs to achieve this.

Q: Is there an online manual? I want to reprogram my beeps and I want to know why my base unit is giving me a low battery warning beep.

Janet, the number of beeps indicates the order the devices were added. If you want to change which device beeps what number of times, the memory would need to be cleared and the devices added in the desired order. To clear the memory, hold the learn button on the base station until you get three beeps. Hope that helps

Q: Dimension of sensor itself? Is the product dimensions in the description accurate? 3.8 x 5.6 x 3.1 inches.

Yes, those dimensions are about right. I think the 5.6" dim must include the "roof" that clips on to protect sensor from rain. The sensor housing (as shown in picture) is less than 4" wide.

Q: Does the add-on sensor include the mounting hardware, ie swivel mount with screws?

Yes all the Necessary hardware was included. System works very well, I have four sensors send to the receiver, each with its own specific alert.

4.4/5

Product ID: 1148464

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Details

Brand
CHAMBERLAIN
Power Source
Battery
Item Weight
8 ounces
Maximum Range
30 Feet
Mounting Type
Wall Mount

🎯120° wide angle coverage

📏30 ft motion detection range

🌧️Weatherproof for all conditions

Description

🚨 Stay ahead of every move — because your property deserves the best watchful eye!

EFFORTLESS SETUP - Quick, no-fuss installation means you’re protected in minutes.
PRECISION DETECTION - Spot motion up to 30 feet away with pinpoint accuracy.
WIDE ANGLE SURVEILLANCE - 120-degree coverage captures more activity, reducing blind spots.
CUSTOM SENSITIVITY CONTROL - Adjust sensitivity to eliminate false alerts and stay focused on what matters.
BUILT TO BRAVE THE ELEMENTS - Weatherproof design ensures reliable outdoor performance rain or shine.

The Chamberlain CWPIR Weatherproof Outdoor Alert System Add-On Sensor offers a robust 30-foot motion detection range with a wide 120-degree field of view. Designed for easy installation and operation, this battery-powered sensor features adjustable sensitivity to minimize false alarms and is built to withstand all weather conditions. Compatible with Chamberlain CWA2000 base receivers, it’s ideal for enhancing security at homes, businesses, and work sites.

Specifications

Brand	CHAMBERLAIN
Power Source	Battery Powered
Item Weight	8 ounces
Maximum Range	30 Feet
Mounting Type	Wall Mount
Battery Life	2 years
Compatible Devices	Chamberlain CWA2000 base receiver
Recommended Uses For Product	Driveway, Garage
Manufacturer	Chamberlain
Global Trade Identification Number	00834844002971
UPC	999900703442 809390024180 971477723498 012302978123 956260399319 521375114593 012301982121 031111862478 182682330603 041114564446 807320355557 001910655847 074011676158 108036385396 601000758252 803982871251 801200959569 716080028871 115970789197 611101590491 021112673272 731215347962 168141381881 806296593109 172302630329 999993034614 834844002971 999994456132 617407319248 702916221462 100062419984 100177556772 521375560611 012301794045 132018004913 872182755470 574113196337 809387582792 804067170979 805095147117 163121110062 809187164648 523161288464 807034906656 961613178220 806294957385 523161219116 071021129223 521227121274 001910034352 523161117603 168141254338 033587115331 151903510063
Part Number	CWPIR
Product Dimensions	3.75 x 5.63 x 3.06 inches
Item model number	CWPIR
Is Discontinued By Manufacturer	No
Size	Value not found
Voltage	120 Volts
Item Package Quantity	1
Usage	personal
Included Components	Manual, Mounting Bracket
Batteries Included?	No
Batteries Required?	Yes
Warranty Description	1 Year

Have a Question? See What Others Asked

Does this sensor work with the Chamberlain base, model CWA2000?

Is there an online manual? I want to reprogram my beeps and I want to know why my base unit is giving me a low battery warning beep.

Dimension of sensor itself? Is the product dimensions in the description accurate? 3.8 x 5.6 x 3.1 inches.

Does the add-on sensor include the mounting hardware, ie swivel mount with screws?

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.