Auto Battery Master Switch with Remote, 240A Kill Switch 12V Remote Battery Disconnect Switch with Led Voltage Display Automatic

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Product Details

Magnetic hold RF switch instruction

 

Product specification and characteristics

1.Operating voltage range: 6-30VDC

2. Adaptive 12V vehicle system and 24V Vehicle System

3.Automatic alarm of defective threshold and automatic battery disconnect

4. Frequency 433.92 Mhz, matching self-locking mode

5. Indicator display (ON and OFF)

6.700uA ultra-low standby power consumption

7.Driving process and ignition error trigger protection

Product parameters

1. Operating temperature -20 degrees-+ 100.

2. Switch rated current 250A

3. Switching instantaneous current 500A

4. Loss protection threshold 11.8 V+-0.2V/23V+-0.2V

5. Loss of power delay 60 seconds alarm 120 seconds automatic disconnect

6. Standby current 700uA

Notes:

1. The working voltage range of remote control and equipment can be normal pairing 

2. The working voltage range of manual button ON/OFF can be connected and disconnected equipment.

3.Supply voltage less than 6V or more than 3V, the equipment automatically shuts down and disconnects.

4.Power supply voltage below the protection threshold voltage (11.8 V/23.2 V) for 60 seconds alarm prompt, 120 seconds to automatically disconnect the device to protect the battery.

5.If the voltage is higher than 13.3 V (12V system)/26.2 V (24V system) , the RF remote control will fail to prevent the remote control button from accidentally touching the remote control during driving, which will lead to power failure.

6.The voltage range is 6-18V and the self-identification is 12V vehicle system, which works in response to the 12V system threshold

7.Voltage Range in 18-30V self-identification for the 24V vehicle system, response to the 24V system threshold work

8.When the battery voltage is relatively high, the system enters the trip-triggered protection state.

9.When the battery voltage is relatively low, the system enters the protection state of ignition misfiring.

Remote control matching instructions

1.Interlock mode (applicable to vehicle system control)-continuously press the manual key ON the code for 3 seconds and the indicator light flashes 3 times to enter the learning state, press the key ON the remote control, and then the indicator light flashes three times after the code is successfully aligned, then press another button on the remote control to code successfully after the indicator flashing three time.

2.After entering the learning state learning code indicator light within 30 seconds did not receive the remote control signal to automatically quit the learning state.

3.Clear code-long press the manual key ON to the code indicator flashing 8 times to indicate that the clear code is completed (long press the manual key ON to appear the indicator flashing 3 times, 4 times, 5 times, 8 times in turn; of which flashing 3 times is the interlock mode learning state, flashing 4 times is the self-lock mode learning state, flashing 5 times is the click-move mode learning state, flashing 8 times is the clear code state)

4.A set of 20 codes can be paired with 10 different remote controls at the same time.

3.Clear code-long press the manual key ON to the code indicator flashing 8 times to indicate that the clear code is completed (long press the manual key ON to appear the indicator flashing 3 times, 4 times, 5 times, 8 times in turn; of which flashing 3 times is the interlock mode learning state, flashing 4 times is the self-lock mode learning state, flashing 5 times is the click-move mode learning state, flashing 8 times is the clear code state)

Item Specifics
High-concerned chemical:
None
Item Weight:
0.43kg
External Testing Certification:
ce
Reviews
(3)
Verified Buyer
M***s
25 Oct 2025 00:00

It arrived quickly and seems good. I have already tried it and it works great.

Verified Buyer
A***r
19 Sep 2025 00:00

fast delivery good performance

Verified Buyer
j***r
9 Sep 2025 00:00

Works as described. Please note, that modern european car batteries doesn't have a shape as pictured in offer. It is not possible to place device on top of battery as pictured, because battery connectors are lower (below top surface of battery). Switch must be placed on side of battery (please check if you have a place for that). This switch would be much better, if connectors could be swapped. Left to battery, right to car body (if connectors are on the bottom of the box). It would be much easier to connect in most of cars.

Shipping & Returns

SHIPPING

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 15-40 Business days
Canada, Europe 15-40 Business days
Australia, New Zealand 15-40 Business days
Central & South America 15-40 Business days
Asia 15-30 Business days
Africa 15-40 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

RETURNS

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of car accessories (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://www.carforaccessories.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Why Buy From Us

A few reasons why buy from us:

SAFE SHOPPING

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

FREE SHIPPING

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

NEW ARRIVALS

Brand new products are available on a regular basis.

PRICE PROMISE

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

EXCELLENT CUSTOMER SERVICE

Knowledgeable and professional support team is always happy to help you.

EASY TRACKING

Check your order status online. As easy as that!

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