System Sensor 4WITAR-B 07/01 ventilating and air conditioning duct

ventilating and air conditioning duct systems

When the short circuit is removed

It is ideal for standard doorbells and chimes in residential and commercial applications

It provides 24 volt operating power to the VESDA system as well as a battery charger function which supervises and maintains the standby batteries

System Sensor 4WITAR-B 07/01 ventilating and air conditioning ductThe 4WITAR B is a 4 wire, photoelectric i3 smoke detector with an isolated thermal sensor, built in sounder, and Form C relay. Throughout the i3 series, installation is simple with its installer friendly base and plug in design. The base accommodates a broad range of back box and direct mounting options and provides ample space for pre wiring the device. To complete the installation, the i3 detector plugs into its base with a simple Stop Drop N Lock