Product Specification: Rating: 250A 12V DC, Remote Relay Type: 3 Pin, heavy duty design 12v remote control switch, effectively enhances the reliability when use. Negative Installation: This car remote battery kill switch adopts the negative connection method, it protect the of the circuit environment, and suitable for most car types of circuit installation. Please note when install & connect this remote control relay, the #30 terminal of the remote control switch must connect to "Battery -". Remote Control: This battery kill switch for car is remote control design, and come with two paired remote fobs for use. It also comes with all necessary accessoires for convenient use. Anti-theft: Our 250A car battery disconnect switch comes with two paired wireless remote fobs, the remote control can be controlled within 100 meters, it not only prevent the battery from being draining, but also reduces the risk of theft occurs. This 12v remote control switch is suitable for car, truck, boat, RV, Travel Trailer. Wide Application: This 12v remote control switch can easily solve the problem of battery depletion while protecting the circuit, and it is suitable for car, truck, boat, RV, Travel Trailer. About The Item: 12V remote control switch, 250A heavy duty design, come with two paired remote control fobs and necessary accessoires for use. Please note: #30 must connect to "Battery -" when install & connect this car kill switch anti theft. Working Voltage:12V DC Rated Current:250A Stand-by Current:0.05A Control Type:Remote Remote Relay Type:3 Pin Colour:Black Material:Plastic+Metal Package Contents: 1 x Car Kill Switch 2 x Remote Control 1 x Accessories kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.