04/22/2026
Title:
How to Change the 9V Battery on a Detex EAX-500 Exit Alarm | C.A.M Locksmith
Description:
In this video, C.A.M Locksmith walks you through a quick and simple way to replace the 9-volt battery on a Detex EAX-500 exit alarm unit.
Keeping your exit alarm battery fresh is key to making sure your device works properly when it matters most.
🔧 What you’ll learn:
• How to open the Detex EAX-500 unit
• How to remove the old 9V battery
• How to install the new battery correctly
• How to test the alarm after replacement
Simple, professional, and straight to the point—real locksmith knowledge from the field.
📍 Serving Phoenix, AZ
📞 Contact C.A.M Locksmith for reliable locksmith services
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