I have a Rittenhouse Model S7806 Smoke/Fire detector system in my 3-level condo. It was there when I moved in so there is no manual for it.
My problem is, after a thunder and lightening storm the other day, I came home to find all 3 units ringing. The only way I could silence them was to switch off the circuit breaker. If I turn the breaker back on the alarms start sounding again. How do I reset them. There is no apparent reset button; nor can I find a master control box or module anywhere. Do they use them? They are connected to the ceiling box by 4 wires.
Any help would be appreciated. Neil Berman