Honeywell 5834-4—Battery Replacement

When it is time to replace the battery in your Honeywell 5834-4 keyfob, you will see an alert on your system panel, as well as a notification in the Brinks Home™ Mobile App.

Follow the instructions below to replace your battery and clear the alert from your system. The Honeywell 5834-4 keyfob requires a CR2032 3-volt lithium battery, which can be purchased at your local hardware, mass retailer, or battery store. You may also order these online here or at your preferred online retailer.

Once you've replaced the batteries, the error on your panel should clear within one hour. If you would like to clear the error manually, click here.

Step-by-Step Instructions:

1. Remove the screw on the back of keyfob, and lift the cover to open.

2. Pry the battery from the holder to remove and replace the CR2032 3-volt lithium battery. Ensure the writing is face up on the replacement battery.

3. Replace the cover, then return the screw the back to secure the cover on the keyfob.

4. Check if the low battery status has cleared or go to the following link for further instructions on clearing the error from the panel memory: GC2 GoControl - Silence Reset Alarm.