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The Dormakaba 137 RR 12 Vdc electric strike is a reliable access control solution compatible with various locks and door types, designed for secure entry management in private, public, and commercial buildings. It serves as an alternative to the EFF-EFF 17, 27, and 37 families.
This electric strike integrates with access control systems to manage secured door entry. Upon receiving an electrical impulse, the strike unlocks, allowing door opening without manual lock operation. Manual override and status signaling features increase flexibility for various access scenarios, including unrestricted passage when required.
What types of doors is this electric strike suitable for?
It is compatible with most standard locks and can be installed on different door types in commercial, public, or private facilities.
How does the monitoring contact (RR) function?
The RR micro-contact provides a signal indicating whether the door is open or closed, which can be integrated into building management or security systems.
Is continuous power operation supported?
Yes, it is rated for 100% duty cycle, allowing it to operate continuously when powered by a 12 Vdc source.
Can I manually unlock the strike for unrestricted access?
Yes, the manual unlocking feature (E) lets you mechanically override the lock for free passage when necessary.
Is this model a direct replacement for EFF-EFF 17, 27, and 37 electric strikes?
It offers a functional alternative to those models, suitable for similar applications and retrofit scenarios.
mvm-dt-2025-07-07
| Brand | Dorma |
|---|---|
| Opening direction | réversible |
| Voltage (V) | 12 V DC |
| Sealing | non |
| Striker type | pour application standard |
| Break-in resistance (N) | 3.500,00 |
| Stakingsfunction | rupture |
| Protection diode | oui |
| Mechanical decondamnation | non |
| Signalling contact (RR) | oui |
| U-turn guide | Easy Adapt |
| Coil for permanent power supply (100% ED) | oui |
