Features 1、Brass Coil: The relay switch adopts brass full turn winding coil, which has strong conductivity, good oxidation resistance, long service life, and is suitable for use in various environments. 2、Control Method: The power relay switch supports manual buttons or remote control, equipped with 2 remote controls for easy operation and greatly improves work efficiency. 3、Applications: Suitable for industrial control, security fields, automotive electronics, lighting, motors, wireless security alarms, wireless access control alarms, and wireless controllers, etc. 4、Easy to Control: Each button on each remote control can be learned. A remote control can control multiple switches, or multiple remote controls can control one switch. Simple operation and flexible combination. 5、Convenient to Use: The remote control relay switch has a compact size and lightweight design, making it easy to connect and use. The battery powered remote control is convenient to use at any time. Specification Item Type: Power Relay Switch Material: ABS, Brass Voltage: DC5-48V Control Method: Remote Control or Manual Single Remote Control Battery: 1 x CR2016 (150mAh) (built in) Application: For industrial control and security fields, automobile electronics, such as cars, lights, motors, remote controls, wireless security alarms, wireless door access alarms, wireless controllers, etc. Package List 1 x Relay 2 x Remote Control