Features 1、BRASS COIL: Our wireless remote switch features a brass coil with sufficient turns for enhanced conductivity and durability, ensuring reliable quality. 2、EASY CONTROL: This device is easy to operate with the ability to learn multiple remote controllers. Each button on each controller can be programmed, allowing one controller to manage multiple switches, providing simple operation and flexible combination. 3、LONG RANGE REMOTE CONTROL: Our remote control relay switch features a long range remote control capability, allowing you to operate it from a distance, providing convenience and flexibility in various settings. 4、DURABLE AND RELIABLE: The remote kill switch device is built to last, with premium materials and craftsmanship ensuring durability and reliability in various industrial and security applications, providing peace of mind and longevity. 5、WIDE APPLICATION: Our remote power cut off switch is widely used in industrial control, security systems, and automotive electronics for applications such as cars, lights, motors, remote controllers, wireless security alarms, wireless access control alarms, and wireless controllers. Specification Item Type: Remote Control Relay Switch Material: ABS, Brass Voltage: 12V Current: 500A Single Remote Control Battery: CR2016 x 1 (150mAh) (Shipped with Built in Battery) Application: Widely used for cars, buses, trucks, tankers, boats, yachts, ships, etc. Package List 1 x Relay 2 x Remote Control 2 x Terminal 2 x Accessory 2 x Key Chain 1 x User Manual