Features: Made of high quality material, in use. It has 24 common functions to meet more application requirements Can control the solenoid valve, , motor, light belt and so on. Low power consumption, superior performance. The product has a wide range of applications and can be used in many fields. Specification: Model: YYC-2S Material: Plastic Weight: 30g/1.1oz Voltage: 5V, 12V, 24V (Optional) Output power: DC or AC load within 5A can be controlled Time range: 0.01 seconds to minutes can be adjusted at any time Description of wiring port: 1. DC+ : input the positive pole of DC power supply 2, DC- : input DC power supply cathode 3. IN+ : input is positive 4, IN- : input terminal negative 5. NO: the relay normally opens the interface, and the relay is suspended before absorption, and is connected with COM short after absorption 6. COM: relay public interface 7. NC: the relay normally closes the interface, and the relay is short connected with COM before absorbing and suspended after absorbing. Package List: 1 x Timer Relay