The ZKTeco AS57 steel door sensor is a normally closed door contact sensor designed for steel doors, with a gap distance between the two sensors of 18mm ± 5mm, 12VDC power supply, used to control access at a zone and trigger an alarm when someone enters or exits the door.

Key Features
- Used to control access at a zone
- Triggers an alarm when someone enters or exits the door
- Normally closed door contact sensor designed for steel doors
- Gap distance between the two sensors: 18mm ± 5mm
- Power supply: 12VDC
- Warranty: 12 months

Suitable Applications
- Steel doors
- Access control
- Alarm systems


Contact 0796 700 777 for a quote.
| Khoảng cách giữa 2 cảm biến | 18mm ± 5mm |
|---|---|
| Nguồn điện | 12VDC |
| Loại cảm biến | Cảm biến mở cửa thường đóng dùng cho cửa sắt |
| Bảo hành | 12 tháng |