Features: Remote Battery Disconnect SwitchCar battery disconnect switch enables you to off your car battery power with remote control, which can help to away battery drain and protect the circuit. Also disconnect the power of your car to extend and protect the life of your battery and engine. High CurrentRemote battery isolation switch rated current 500A, rated voltage 12V or 24V. This battery cut off switch is specially designed for large displacement vehicles, such as engineering vehicle, truck, RV, trailer, and and most cars. Stable and ReliableThis car battery disconnect switch has 2 keys (distance up to 160 feet) to disconnect your car's power. Just press the remote control button to disconnect your car power system, easy to use. It comes with 1 or 2 remote control from lost, improve safety and reduce the risk of vehicle theft. Premium MaterialBattery disconnect switch made of pure copper coil, purple copper terminal, strong conductivity, fire retardant shell, insulation and high temperature resistance, stable performance. Widely UsedRemote control automative battery accessories are compact size, widely suitable for automotive industry, household appliances, automation equipment, power plant,ect. Specifications: Type: 12V with 2 Controls or 12V with 1 Control or 24V with 2 Controls or 24V with 1 Control (optional) Material: Fire retardant shell Voltage: 12V or 24V (optional) Rated Current: 500A Power: 7.2W Working Temperature: -30 to and70 ContactLoad: 14VDC Item Weight: 150g or 5.3oz Package Size: 100 x 100 x 150mm or 3.9 x 3.9 x 5.9in Package Weight: 200g or 7.0oz Packing List: 1 x Battery disconnect switch 1 x Remote Control or 2 x Renmote Controls 2 x Protective Case 2 x Copper Connector 1 x User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.