System Sensor SR Wall Strobe dry contact signal initiating device

dry contact signal initiating device that requires two user actions to initiate an alarm

ADBH-11 meets the audibility requirements for smoke alarms as specified in UL217: ‘Single and Multiple Station Smoke Alarms

FDOOTC441 and FDT421 intelligent devices

Input Voltage: 33 V DC

Units were tested with canned smoke

System Sensor SR Wall Strobe dry contact signal initiating deviceThe SpectrAlert Advance series offers the most versatile and easy to use line of horns, strobes, and horn strobes in the industry. With white and red plastic housings, wall and ceiling mounting options, and plain and FIRE printed devices, SpectrAlert Advance can meet virtually any application requirement. Like the entire SpectrAlert Advance product line, wall mount horns, strobes, and horn strobes include a variety of features that increase their