Garry500

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+Bat Mis 0001 - Error On Galaxy Alarm

Garry500 replied to Andrei Souchinski's topic in Members Lounge (Public)

Hello - my alarm started showing the same error message. Can you please let me know what battery I need for this, and whether it's a simple job (or requires a technican to perform). I'm no longer monitored by ADT, and have a reasonable level of DIY/electrical skill! thanks!