Guardian AP280 235 Electric Alarm Unit - DPDT (Double Pole Double Throw) Switch for Home Security & Fire Alarm Systems | Ideal for Residential & Commercial Safety Applications

Alert facility personnel that an accident has occurred and assistance may be required. Alarm is designed for use with recessed laboratory units. Alarm is activated by a flow switch mounted in a 1" tee that senses the movement of water in the supply line when the equipment is activated. Includes amber flashing light with shatter-resistant lens and integrated horn. Furnished with hardware for recess mounting component in finished wall. Electrical connections by others.