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Electromagnetic door hold-open device

2015/10/15

Electromagnetic door hold-open device

Electromagnetic door hold-open device

Battery operated with acoustic activation

This simple and intuitive device requires no direct connection to the fire/smoke detection system or other electric cabling.

The blockage of the door leaf is activated by foot by simple fixation of the blocking piston against a floor catch. The release of the door leaf in the event of fire is assured by an acoustic sensor "hearing" the alarm.

Suitable for use on fire-rated and / or smoke control self-closing door sets. The device allows to hold open a door leaf at any angle between 65° to 180°.

  • Alarm signal of 65 dB with duration of at least 20 sec. required
  • Programmable night-time release at pre-set time
  • Adjustable sensitivity of acoustic sensor
  • Powered by batteries, no wiring required
  • Compliant with EN 1155
  • HxWxL: 205x195x45 mm
  • Net weight 700g
  • Black color

Immediately available.

Additional product details.