Story time.
Electrician plugged the 120Vac on the battery connection. When he powered it ip it went boom
A community about the Fire Alarm Industry ranging for basic support to homeowners to technical advice between professionals (sprinkler, Installers, Engineers, etc)
Story time.
Electrician plugged the 120Vac on the battery connection. When he powered it ip it went boom
When your 'dry contacts' are a lil spicy :p