Edwards 620 06/03 while the photo element can

while the photo element can be programmed as alarm or supervisory

Edwards WG4RN-S Genesis WG4 series speakers and speaker strobes are suitable for a wide range of wet and harsh environments

Models for 25 VRMS and 70 VRMS audio circuits are available

The OSI-RI-SK detector is a combined transmitter/receiver and is compatible with Silent Knight Addressable Fire Alarm Control Panels

NOTE: Replaces ADBH-11

Edwards 620 06/03 while the photo element canThe Edwards 620 is a low voltage, non illuminated pushbutton switch designed for panel mounting. It has a diameter of 16 mm (5 8") and a depth of 19 mm (3 4"). The button is momentary action with normally open (1NO) contacts and is suitable for use in industrial and commercial applications requiring long life.