Product Selection Guide

2 5 8 Model 252 back-up alarm is a solid state audible warning device enclosed in a weatherproof housing. The alarm produces a horn tone of 97 dBa @ 4 feet and sounds at approximately 60 times per minute with equal on and off pulses. Model 252 conforms to SAE (Society of Automotive Engineers) J994 Sound Level Type C. Federal Signal’s Model 252 housing is constructed of black glass-reinforced plastic and comes equipped with universal mountings for easy installation. When properly installed, this unit is weatherproof, dust-proof and not adversely affected by the steam cleaning of vehicles. Model 252 is designed for use in a wide variety of vehicles that operate in populated areas — both indoors and out. This alarm is ideal for use on forklifts, tractors, waste disposal vehicles, dump trucks, earth moving equipment or any other vehicle that operates near people. Federal Signal’s Model 252 Vehicular Back-up Alarm is an economical life-safety device designed to prevent accidents. F E A T U R E S • Operates within the 12-48VDC range used in most vehicles • Produces 97 dBa @ 4' • Rugged weather-proof housing • Solid-state, epoxy-sealed electronics • Universal mounting • Type 4X enclosure • Conforms to SAE J994 sound level Type C requirements Model 252 Vehicular Back-Up Alarm M O D E L V O L T A G E O P E R A T I N G D E C I B E L S C U R R E N T 4 ' 252-012-048 12-48VDC 0.20 amps 97 dBa