The Alpro DB25KO deadlocking key override bolt offers the same functionality as the standard DB25 deadlocking bolt with provision for a europrofile cylinder as a means of mechanical override. The slimline design of the DB25KO enables fixing into very narrow sections. An advanced microprocessor module provides power reduction allowing continuous operation without heat generation.
Features Include
- High Physical Security
- Robust Construction
- Versatile Installation
- Triple Monitoring
- 5 Year Guarantee
High Physical Security
Holding force 1,000kg – automatic deadlocking
Bolt throw 16mm
Robust Construction
All stainless steel bolt of 12.7mm diameter, linkages and springs. 3mm stainless steel
faceplate and strike plates with fully enclosed mechanism.
Maintained Key Override
Using standard Euro profile cylinder case pierced both sides for operation either side.
Versatile Installation
Designed to provide concealed high security locking on any single or double action, hinged or sliding door in timber or metal for vertical or horizontal mounting.
Slimline Dimensions
280mm(L) x 25mm(W) x 42mm(D)
Back box 230mm(L) x 22mm(W) x 42mm(D)
Faceplates
Radius
Multiple Voltage Input
Any voltage from 12v DC -10% to 24v DC +15%.
Complete with built in transient and reverse polarity protection and continuously rated
solenoid.
Low Current Consumption
Volts Current – Activate Current – Hold (after 200ms)
12vDC 1100mA 210mA
24vDC 1000mA 90mA
Triple Monitoring
Bolt, Door and Key position switches
Accessories
Stainless steel surface mount kit.
Approvals
EN61000-6-1:2007
EN61000-6-3:2007
Built-in Access Control Module
Selectable unlock period – a field selector timer once the bolt is signalled to unlock. This enables traffic exiting 0, 3, 6 or 9 seconds in which to open the door before it automatically locks. See Anti-Tailgate.
Multiple auto relock function – when relocking the bolt makes 9 locking attempts over 18 seconds. Change in the Bolt Position Switch status indicates that the door has been locked. Fail open/PTL models only.
Multiple unlock function – in fail secure/PTO mode 5 attempts to unlock door at 2 seconds intervals.
Anti-Tailgate – once the door has been pushed open and closed during the chosen unlock period, the bolt will immediately relock.
| Description | Function | Code |
| 12-24vDC slimline key override deadlocking bolt | Fail open/ PTL | DB250KO PTLOCK |
| 12-24vDC slimline key override deadlocking bolt | Fail secure/ PTO | DB25KO PTOPEN |
| Accessories | ||
| Surface mounting kit comprising surface mount housing, surface mount strike box & long strike plate | DB25KO/SMH-KIT | |
| Extras for glass applications – kit comprising 2 stainless steel dress plates | DB25KO/SMK-DP | |
| Long strike plate – replacement | DB25KO/LONG | |
| Half europrofile cylinder – keyed alike 40mm | 5224 | |
| Half europrofile cylinder – keyed differ 40mm | 5222 |
DB25KO Electric Slimline Key Override Deadlocking Bolt Datasheet
FAQs
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