The ZKTeco AS57 door sensor is a door sensor used to monitor the open/closed status of doors in areas requiring security control. The device can emit an audible alarm when someone enters or exits through the door, helping to promptly detect unauthorized door openings.

Key Features
- Monitors the entrance door status in controlled areas.
- Audible alarm when the door is opened.
- Sensor gap 40 mm ± 5 mm, easy to install.
- Operates stably with a 12VDC power supply.
- Compact design, easy to install, suitable for many types of doors.
- Compatible with door control and security alarm systems.

Suitable Applications
- Entrance doors of controlled areas
- Door control systems
- Security alarm systems

Contact 0796 700 777 for a quote.
| Mã sản phẩm | AS57 |
|---|---|
| Khoảng cách giữa 2 cảm biến | 40 mm ± 5 mm |
| Chức năng | Kiểm soát trạng thái cửa |
| Âm báo | Báo động khi có người ra vào cửa |
| Nguồn điện | 12VDC |
| Ứng dụng | Cửa ra vào các khu vực kiểm soát |