DORMA - ED900-J8-SW-689 Grade 1 Low-Energy Surface-Mounted Electromechanical Door Operator, 110° Powered, 180° Manual, Aluminum Finish 25 Padlocks The K77 remote key can

The K77 remote key can be match with most most motorcycles which upgrade from non-smart key to smart key system by the K77 smart box

375mA Field-Selectable 12/24VDC

but your screen will remain as smooth and clean as the day you bought it

- For 1-3/8"barrel length locks:

DORMA - ED900-J8-SW-689 Grade 1 Low-Energy Surface-Mounted Electromechanical Door Operator, 110° Powered, 180° Manual, Aluminum Finish 25 Padlocks The K77 remote key canThe DORMA ED900 J8 SW 689 is an advanced surface mounted swing door operator with a low energy, electromechanical drive system. It features microprocessor based motion control to ensure smooth, precise door operation with minimal physical effort. This model is specifically engineered for both automated and manual door usage. The ED900 is exceptionally quiet and includes advanced power assist, making heavy doors feel almost weightless when opened