Apollo Discovery Marine Sounder VID Base (Red Flash) - Isolating [SIL2] 45681-394MAR fire panel but you don't want to

but you don't want to just hang them on a nail

Yuasa 12V 12AH Battery (NP12-12)

Specifically for door security and evacuation

It utilizes the B501AP base for improved installation flexibility and integrates seamlessly

The CFP704-2 includes four AlarmSense zones

Apollo Discovery Marine Sounder VID Base (Red Flash) - Isolating [SIL2] 45681-394MAR fire panel but you don't want toThe Discovery Marine Sounder Visual Indicator Base makes full use of the Discovery protocol. For ease of commissioning, a Magnetic Wand can be used to test and adjust each sounder locally. It is possible to set individual control of the sounder and visual indicator Volume and tone settings can be selected from the control panel Electronic bell tone IMO 1A tone included