Feature: 1. HIGH CURRENT CAPACITY: With a capacity of 500A, this relay switch provides reliable and efficient switching of high current loads. 2. BRASS COIL: The relay uses brass coil that provides strong electrical conductivity, delivering a longer lifespan and superior performance. 3. TWO REMOTE CONTROLLERS: Equipped with two remote controllers that have built in batteries, this remote relay switch is easy to use and control. 4. EASY TO CONTROL: This battery relay can learn multiple controllers with ease. Each button on each controller can be learned independently, enabling one controller to operate multiple switches, or multiple controllers to operate one switch. 5. WIDE APPLICATION: This remote switch is widely used in various industrial control and security applications, as well as in automotive electronics, such as cars, lights, motors, remote controllers, wireless security alarms. Specification: Item Type: Relay Switch Material: ABS, Brass Model: LH280 500A Rated Voltage: 24V Rated Current: 500A Coil Power: 7.2W Contact Load: 14VDC Contact Switching Voltage: 12VDC Single Remote Control Battery: cr2016 x 2 (150mAh) (Built in) Use: Widely used in ATVs, off road vehicles, multifunctional vehicles, snowmobile vehicles, golf carts, lawn mowers, garden tractors, electrical and electronics, etc.. Package List: 1 x Relay Switch2 x Remote Controller2 x Terminal2 x Accessories