KML27398 UNION DoorSense J-8755A Hold Open Device

Description Max Door Width: 1600mm Max Door Weight: 160Kg A timer can be set to automatically release DoorSense, plus Fail Safe Mode automatically releases DoorSense The DoorSense listens for a continuous fire alarm, automatically releasing with sounds greater than 80dB and longer than 15 seconds Easy to install due to being battery operated and wireless Suitable for retrofitting Curved, fire-retardant casing helps to deflect impact and maintain a smart appearance Suitable for use in conjunction with size 3 to size 7 door closers

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