Fail safe type. Could be continuously energized. For heavy duty door. With door monitoring switch. Fail safe type. Could be continuously energized....

For access control systems with high traffic doors which are fail-safe operation. The locks contain none of moving parts and there are maintenance....

Khóa cửa điện tử có tay cầm, Mở khóa bằng mã số và thẻ ( Thẻ Mifare tần số 13.5 Mhz). Sử dụng màn hình cảm ứng.