STI's Exit Stopper continues to help solve the problems of unauthorized exits and entries of fire or emergency doors. The multifunction door alarm is excellent in helping increase workplace security.<br />
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The highly effective Exit Stopper alerts if a protected door is opened by emitting an ear piercing alarm for 30 seconds, three minutes or continuously (as preset by the user). Another option is annunciator mode (loud 95 or 105 dB). A key operated override will silence the alarm and ...This story is related to the following:Sensors, Monitors and Transducers Sponsored by: BEI Sensors (BEI Industrial Encoders) - Cat Sponsor Jan 2014 Fire Protection Systems | Protection Equipment & Devices | Door Alarms | Security Doors |