This is the Replacement Battery for Honeywell Wireless Door/Windows, Motions, Smokes, and Glassbreaks. It is the battery for the standard door and window sensor but not for the custom or smaller ones.

They usually last around 5-10 years.

Make sure your battery that you currently have says CR123A. If it does, this is the right replacement battery for your Honeywell Wireless Sensors. If it does not, check our battery section and see if you can find the battery that looks like a match. Also, if you do not see it on our website, please send us an email from the contact us page.

If you have a wireless device and your keypad says low battery with a zone number, this could be what you need.

To replace your battery, simply insert a flathead screwdriver into a slot found on the end of the sensor. You should be able to pop off the cap of your sensor and see the battery. Be sure to disarm your sensor before you replace the battery so you don’t trigger the tamper alarm. If your alarm does go off, simply punch in your master code on your keypad and it the alarm should cease.

 

Specifications:

Size: CR123A
Capacity: 1470mAh
Current: 0.5000A
Diameter: 17.0mm
Height: 33.4mm
Voltage: 3.00V
Weight: 17.0g
Chemical System: Lithium / Manganese Dioxide (Li/MnO2)