KML27398 UNION DoorSense J-8755A Hold Open Device

DescriptionMax Door Width: 1600mmMax Door Weight: 160KgA timer can be set to automatically release DoorSense, plus Fail Safe Modeautomatically releases DoorSenseThe DoorSense listens for a continuous fire alarm, automatically releasing with sounds greater than 80dB and longer than 15 secondsEasy to install due to being battery operated and wirelessSuitable for retrofittingCurved, fire-retardant casing helps to deflect impact and maintain a smart appearanceSuitable for use in conjunction with size 3 to size 7 door closers

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