ELSR-35 Emergency Light and Siren
ELSR-35 is a battery-operated combo emergency light & siren. When there is a fire alarm, the LEDs on ELSR-35 will flash and the built-in siren emits audible alerts. ELSR-35 can be installed on the top of the emergency exit. The white LED light provides you visual indication through the smoke, guiding you the way out of dangers.