- Fail secure with memory
- Supply: 10–24 V AC/DC
- Holding force: 330 kg
- Stainless steel · flush mounting
- Adjustable radial latch
- Free passage and lock keeper
Description of the Electric strike Dorcas stainless steel fail secure with memory DR-99ABDF-TOP/YMX
The Dorcas DR-99ABDF-TOP/YMX electric strike provides controlled door opening in a compatible access control or video intercom installation. Made from stainless steel, it operates in fail-secure mode with memory and accepts a 10–24 V AC/DC supply. Its flush-mounted design is symmetrical and reversible, with a narrow depth to aid integration into the frame. It has an adjustable radial latch, a free-passage release lever and a lock keeper. The anti-jamming cover and latch guide ramp allow installation without cutting the front plate or notching the door when the mounting arrangement is compatible. The strike has a holding force of 330 kg and belongs to the EasyAccess range. Overall dimensions are 25.2 × 250 × 28.5 mm.
Key features
- Fail-secure operation with memory.
- Adjustable radial latch, free-passage lever and lock keeper.
- TOP guide system for installation without front plate cutting.
- 10–24 V AC/DC supply and symmetrical, reversible design.
Technical specifications
| Brand | Dorcas |
| Reference | DR-99ABDF-TOP/YMX |
| Range | EasyAccess |
| Mounting | Flush |
| Opening mode | Fail Secure (NO) with memory |
| Symmetrical and reversible | Yes |
| Latch | Adjustable radial latch |
| Free passage | Release lever |
| Lock keeper | Yes |
| TOP system | Anti-jamming cover and latch guide ramp |
| TOP system installation | No front plate cutting or door notch |
| Holding force | 330 kg |
| Power supply | 10–24 V AC/DC |
| Material | Stainless steel |
| Dimensions (width × height × depth) | 25.2 × 250 × 28.5 mm |
| Weight | 400 g |
| Declared certification | EN 14846 |
| Door sensor | No |
Package contents
- Abrepuertas eléctrico
- Material de instalación
- Instrucciones de uso
Recommended applications
- Controlled door opening through a compatible video intercom or access controller.
- Installations requiring an opening memory function and manual free-passage selection.
Installation and configuration
Provide a flush mounting arrangement compatible with the complete assembly dimensions and adjust the radial latch to the door latch. The TOP system avoids front plate cutting and a door notch in a corresponding mounting arrangement. Use a 10–24 V AC/DC supply and verify electrical sizing against the installed variant and controller documentation.
Frequently asked questions (FAQ)
Can it use alternating or direct current?
Yes. It accepts 10–24 V AC or DC. The supply and control output must be sized for the installed variant.
Can the door be left in free passage?
Yes. A release lever selects free passage in addition to the electrical operation with memory.
Can the latch engagement be adjusted?
Yes. The radial latch is adjustable and the TOP system guides the door latch. The assembly is symmetrical and reversible.