Rutland RESPONDER24 Electromagnetic Door Closer universal, it can be fitted on push, pull, left or right side, in hold-open or swing-free mode – making it super easy to specify & order. Successfully third party tested to BS EN1154 & CE marked to power size 4. Features: Fixed power EN4 – does doors up to 80kg & 1100mm wide Hold-open & swing free in one box Hold-open angle - 90° - 120° The electromagnet is activated by the fire alarm system, releasing instantly in the event of a fire alarm activation