AliExpress ZK-KTD2 Trigger Cycle Timer Delay Controller Instructions
Discover the features and specifications of the ZK-KTD2 Trigger Cycle Timer Delay Controller in this user manual. Learn about its timing range, parameter descriptions, and power-on delay modes. Ideal for various applications, this controller operates on DC 5.0V~30V and offers relay switch output. Explore its functionality and usage instructions today.