• Features rechargeable Ni‐Cd batteries, allowing operation during
a power blackout.
• Can be connected to one or more fire detection buttons, so that it is activated when any of them is pressed in case of fire.
• Features rechargeable Ni‐Cd batteries, allowing operation during
a power blackout.
• Can be connected to one or more fire detection buttons, so that it is activated when any of them is pressed in case of fire.