System Sensor B114lpa Smoke Detector Base

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The model B114LP detector base is designed for use with System Sensor model 2151 photoelectronic and 1151 ionization detector heads. This four-wire base is equipped with screw term inals for the connection of power, ground, relay connections, and an optional RA400Z/RA100Z remote annunciator. It also includes a resistor that limits current when the associated smoke detector is in the alarm state. Main Features Low standby current Two LEDs blink in standby Low-profile smoke detector design Accepts 24 or 120V supply voltage Detector head plugs easily into base Designed for mounting on a standard electrical box Removable cover and insect screen for field cleaning Field sensitivity metering of detector to meet the requirements of NFPA 72 with the use of SENS-RDR Show more