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Wireless Remote Control Battery Relay Switch Car Starter, 12V/24V Cut Off Isolator Master Switches, Remote Start & Warm-Up/Cool-Down, RemoteBattery Disconnect Switch, for Car Truck Rv Vehicle

<ul><li>30m Remote Engine Start: warm up your car’s cabin in freezing winter or cool it down in sweltering summer before you step in. The palm-sized key fob slips easily into your pocket or key set, letting you prep your vehicle on the go for a perfectly comfortable ride every time.</li><li>Heavy-Duty Anti-Drain Protection: Acts as a robust battery disconnect kill switch to physically cut off power when your vehicle is parked, blocking parasitic drain from alarms, old electronics, or aftermarket mods. This built-in protection keeps your battery fully charged for weeks—ideal for long-term parked cars, RVs, or classic vehicles, eliminating the hassle of dead batteries and extending battery lifespan.</li><li>Enhanced Hidden Anti-Theft Security: Doubles as a powerful automotive antitheft device with a remote engine disable feature. Trigger the ignition shut-off remotely to create a hidden barrier against theft, making it perfect for street-parked cars, high-crime areas, or valuable rides like classic cars and RVs. Add an extra layer of peace of mind to protect your vehicle from unauthorized access.</li><li>10–15 Minute DIY Installation: Install this switch in minutes without tools or mechanics: simply connect it directly to your vehicle’s battery terminals using the included hardware (nuts, washers, wires) and follow the step-by-step guide. Even car mod beginners can set up this power interruptor smoothly, saving time and money on professional installation fees.</li><li>Multi-Vehicle Versatility: Lightweight and compact (3.5x2.5x1.2 inches), it fits into tight engine bays and works with 12V/24V automotive systems. Compatible with cars, trucks, motorcycles, RVs, and modified vehicles with aftermarket electronics (LEDs, subwoofers, dash cams). Its portable design makes it an indispensable tool for everyday drivers, travelers, and car enthusiasts alike.</li></ul>

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<h2>Product description </h2> WIRELESS REMOTE CONTROL BATTERY RELAY SWITCH Stop Battery Drain. Start Your Car Remotely. Coming back to a car that won't start is frustrating and expensive. This switch is the simple, reliable solution. Start your engine from up to 30m away. Warm up your car in winter and cool it down in summer. Step into a comfortable cabin. Anti-Drain Protection It physically cuts off power when your vehicle is parked, stopping parasitic drain from alarms or old electronics. Your battery stays charged for weeks. Added Anti-Theft Security Remotely disable the engine start. An effective deterrent that adds peace of mind for street parking. Easy DIY Installation No tools or mechanics needed. Connect directly to your battery terminals. Most installations take under 15 minutes. Specification: Product name: Battery Disconnect Switch Working voltage: 12V Working current: 200A Instantaneous current: 250A Material: plastic, copper, resistance, etc. Package: 1 set

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