Detex EAX 500 Exit Alarm Battery Change

[@frankprice6268]

i am a contractor where can i get service keys

[@willfreeman9820]

There is no "service key" that can arm/disarm these things because they are all keyed differently by the installers. The only keyed alike keys that exist are the ones for removing the cover, and you can get those on eBay

[@darajorobinson9082]

So the key that alarms the door is not the same key you can use to open up the key box to change the battery

[@meritaymeraj2606]

Please can you tell me what key use to open cover box because I have a batch keys can you show me