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📌Features
Providing concealed high security locking on any single or double action, hinged or sliding door in timber or metal for vertical or horizontal mounting.
Concealed mortise mounting.
Slimline styling suits most narrow profile joinery
Continuously rated solenoid
Power reduction module-minimises power consumption maximizes durability
Selectable unlock period- 0.3.6.9 seconds (DIP switch)
Door position sensor
Complete with built in transient and reverse polarity protection and continuously rated solenoid.
Automatic deadlocking
With push button point to unlock bolt (control PIN & V+ must short.)
📌Specifications
Power source |
DC 12V 1A |
Start current |
0.85A |
Operating current |
120mA, hold after 500ms. |
Face Plate |
210(L)×25(W)×37(H)㎜ |
|
Strike: Mortise |
80(L)×25(W)×10(H)mm |
Back Box: 160(L)×22(W)×40(H)mm |
Bolt |
14mm(diameter), 14mm(Throw) |

📌Ordering Information
● Electric Door Bolt Assembly (option):
UBK-253 Bracket for frameless glass door │ Dimension:153x50x47mm
UBK-250 Surface Mount Housing │ Dimension:214x58x53mm
UBK-250U Bracket for frameless glass door │ Dimension:214x103x53mm
TP-250 Dressing Cover │ Dimension:221x35x0.4mm
TS-250 Bracket │ Dimension:90x25x24mm
📌Reference models