Low Consumption & StabilityBattery kill switch Operating Temperature: -4-212 , standby power consumption: 3mA, rated current: 240A, rated voltage: 12V, power-off threshold: 11.8V0.2V, instantaneous current: 500A. Customert ServiceWe provide 7-24H customer service. If you have any questions about our products, please feel free to contact us for returns or refunds Protect Your Car BatteryThis disconnect switch can prevent the car battery from running out due to long-term parking, line aging, and forgetting to turn off the light. It can maximize the storage of car battery power, effectively protecting and extending its lifespan Wide ApplicationThis kill switch Suit for most 12V cars, boats, RVs, trailers, trucks, ATVs, UTVs, motorcycles, and vehicles with a rated battery current below 240A How it WorksWhen the battery voltage is lower than 11.8V, the remote control function will fail, and the circuit breaker will automatically cut off the power after 120 seconds to save power; When the voltage is higher than 13.2V, the remote control will be disabled to prevent accidental power shutdown during driving and can only be controlled by manual switching.