12V 200A Remote Battery Kill Switch For Auto, Truck, Boat Anti Theft Relay

The 12V 200A Remote Battery Kill Switch is a rugged, easy-to-use solution for controlling your vehicle’s power with the push of a button. Designed for autos, trucks, and boats, this dual-remote system disconnects the battery to protect your battery and engine, extend battery life, and dramatically deter theft by preventing engine start without the remote.

With two high-range remotes, you can arm or disarm the power system from distances up to 320 feet, giving you the flexibility to operate the switch from inside your vehicle, from the cabin, or even from a safe distance at home. No hood opening required—the power is cut or restored at the press of a button.

Installation is straightforward. Simply connect the red wire to the positive battery terminal and the black wire to the battery clip on the negative side. All wiring harnesses are included, so there’s no need to buy extra accessories. Built to endure daily use, the unit combines a durable plastic housing with sturdy copper fittings to deliver reliable performance in harsh conditions.

Ideal for DC12V systems, this switch works across a range of vehicles and applications, including camping trailers, SUVs, ATVs, UTVs, small vans, agricultural vehicles, and off-road rigs. It’s a practical, proactive safeguard that helps you protect both your battery investment and your peace of mind.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Since 2002, intercyprus.com has stood for dependable performance and reliable service.

Benefits & Tips

• Smart anti-theft control: Use the remote to shut off the starting circuit when you’re away, helping deter theft and preventing unauthorized engine starts without exposing the hood.
• Protect battery life: Disconnect the power during long-term storage or periods of inactivity to minimize parasitic drain from onboard electronics.
• Versatile, on-the-go power management: Ideal for trailers, boats, service vehicles, or anything that benefits from quick, remote power isolation—no tools needed.

Product specifications

• Brand: ITYAGUY
• Item Type: Car Relays / Battery Disconnect Switch
• Working voltage: 12V DC
• Working current: 200A (continuous)
• Instantaneous current: 250A
• Material: plastic housing, copper fittings, resistance components
• Remote control: 2 units included (range up to 320 ft)
• Origin: Mainland China

Package includes:

• 2 x Copper Nut
• 2 x Battery Clip
• 1 x Copper Nose
• 2 x Remote Control
• 1 x Antenna
• 2 x Connecting Cable
• 2 x Brass Gasket

Warnings & reminders

• For 12V DC systems only. Do not exceed 200A continuous current; instantaneous current up to 250A is allowed for brief periods.
• Follow proper wiring: red to the positive battery terminal, black to the negative terminal. Ensure all connections are secure.
• Installation should be performed by a qualified technician. Keep the unit dry and away from excessive heat sources.
• This device complements existing security measures and is not a sole anti-theft solution.