Ensure accurate thread monitoring and safe machine operation with the Dahao EF170 Alarm Board, a gold leaf disconnection detection board designed for computer embroidery machines. This universal alarm board supports 6-pin and 9-pin connections, making it compatible with a wide range of Dahao-controlled embroidery machines. The EF170 board plays a critical role in detecting face thread disconnection and triggering timely alarms to prevent embroidery defects, material waste, and machine damage. Manufactured with high-quality electronic components, it provides stable signal detection, fast response, and long service life even in high-speed embroidery environments. Ideal for replacing damaged or malfunctioning alarm boards, this spare part helps reduce downtime and maintain consistent embroidery quality. Easy to install and engineered for precise compatibility, it is suitable for professional embroidery factories, technicians, and maintenance teams.
