Features 1、Keeps high durability and high accuracy, such relay switch can be easy to use in the practical life. 2、With guaranteed quality, relay module can be used with confidence, light and practical. 3、1-channel relay is built to strict quality control standards, improved for more durability. 4、As a low pulse trigger, trigger mode supports high performance according to strict rule. 5、Supports simple installation, relay board with strong stability not requires particularly complicated operations. Specification Item Type: Relay module Model: SL35B01 Working Voltage: DC 6-24V (recommended DC 9V 12V) Working Current: 60-70MA Static Working Current: 0.12mA Relay Load Current: AC 250V / 10A, DC 30V / 10A Trigger Mode: Low level trigger Pin Description: V: Positive power supply G: Negative terminal of power supply and ground terminal of trigger signal; T (T1 / T2 / T3 / T4): Trigger signal input (0.2-2 second low pulse). NO: Relay normally open port COM: Relay common port NC: Relay normally closed port Instructions: When power on, the relay opens. Click the trigger port (T1 / T2 / T3 / T4 port) relay to pull in (and hold). Then click the relay again to disconnect and so on. Package List 1 x Relay Module