Edwards 620 06/03 The OSI-RI-SK detector is a

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

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

The VESDA Wall-Mounted Open Protocol High Level Interface (HLI) links your VESDAnet1 with PC software monitoring tools

Models for 25 VRMS and 70 VRMS audio circuits are available

The isolator base does not support the GSA-LED Remote LED

Edwards 620 06/03 The OSI-RI-SK detector is aThe 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.