All-New DORMA RF DEVICE H/O TS90

The DORMA RF hold-open device suits TS90 Impulse & enables doors to be precisely held without any fall-back up to an opening angle of approx. 145¡.

The hold-open device is adjustable for tension to engage and disengage. Non-handed and is designed for retrofitting to the slide channel.

Not for fire and smoke doors.