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23A Batteries for Fortress Wireless Accessories
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23A Batteries for Fortress Wireless Accessories

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  • No Contract
    or Monthly Charges
  • 3 Year
  • 30 Day
    Satisfaction Guarantee
  • Description
  • Specifications
  • Features

These 12-Volt “23A” batteries are compatible for use with many Fortress wireless accessories, such as the Door / Window Contact Sensors, and others.

  • 12V 23A Alkaline batteries (total of 5)
  • ~ 55 mAh capacity each
  • 5-pack of 12V 23A batteries
  • Used in Fortress door/window sensors, and other accessories

In stock

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23A Batteries for Fortress Wireless Accessories Description
These 23A Type batteries are designed for use with Fortress wireless accessories, such as the Contact Sensor for Windows or Doors.
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ratings 4.7 Overall Satisfaction Rating Based on 374 Ratings from Actual Customers
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Carlos C

Shopping experience was fine until I saw the "subscribe to general newsletter" snuck in there at the end. I didnt notice it until I had already clicked the final order button. I hate it when websites do that.

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David S

Support people always very helpful.

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Waleed A

Enjoyed the activation setup, it had info already done for me and verified my address.

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Randall P

Had to dig a little to learn about the SIM card and find the chart regarding which product used the iPhone App, but other than that, a decent website.

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Alma P

Great service

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23A Batteries for Fortress Wireless Accessories

How long do these 23A cells typically last under normal circumstances?


When used with our magnetic door/window contact sensors typically last up to 8-12 months before needing to be replaced. If you are using the sensors in a business or other high traffic area, that could change depending on usage.


How many batteries for 10 bucks. Freight??


Hi, Ken, The package pictured above, for $9.99, contains 5 23A batteries. Thanks,