The proven solution for controlled detection of fire and smoke protection In conjunction with a smoke detection system (dormakaba RMZ) the TS 73 EMF is used as a hold-open device and door closer for fire and smoke protection doors. Upon fire or smoke being detected by a separate connected external device and power is cut from the TS 73 EMF the electro hydraulic hold open disengages and the door is then securely closed by the door closer.Door closers are to be installed on the interior face of a door not the exterior If you require assistance with your selection please contact us either by email or phone. |