VPS-100US-120 VESDA Power Supply Single Zone with Housing 120 VAC Version horn-strobe-15Cd resistor across the input circuit

resistor across the input circuit to initiate a supervisory condition at the host panel

It features ST-style connectors with a maximum attenuation of 8db with 62

steel pipe

Maximum detection range of 150 m (492 ft) for the OSI-10

Indoor Selectable Output Speaker Strobes and Dual Voltage Evacuation Speakers for Wall Applications

VPS-100US-120 VESDA Power Supply Single Zone with Housing 120 VAC Version horn-strobe-15Cd resistor across the input circuitThe VESDA Power Supply is capable of providing operating power including battery backup for the entire VESDA Laser Smoke Detector product line. The VESDA Power Supply has been designed to power a single unit to multiple units depending on application needs. It provides 24 volt operating power to the VESDA system as well as a battery charger function which supervises and maintains the standby batteries. Consult Power Supply Capabilities for details.