System Sensor P4RL L-Series Indoor Selectable Output Horn Strobe, 4-Wire, Wall Mount, "FIRE" Marking, Red

A versatile wall-mount horn strobe designed for indoor fire alarm applications, featuring a red housing and FIRE marking. Selectable output settings and a compact plug-in design help simplify installation and support a range of system requirements.

Features include field-selectable candela settings of 15, 30, 75, 95, 110, 135, and 185; automatic selection of 12- or 24-volt operation at 15 and 30 candela; and a rotary switch for choosing horn tone and between two volume settings. The horn is rated at 88+ dBA at 16 volts.

A universal mounting plate with an onboard shorting spring allows installers to check wiring continuity before device installation. The plug-in design minimizes intrusion into the back box, while tamper-resistant construction helps protect the device.