【Excellence design】Remote control car battery isolator switch. You can remotely control the car battery conect/disconnect through the remote control. Which allows you not to open the hood. Solve the problem of battery drain easily, and anti theft by others. Saving your time and be more safety. 433Mhz RF remote control switch. It can be controlled within about 30~50 meters distance in open area. 【Easy to install】This is a passive output relay switch, dry contacts. ①This remote battery kill switch's 86+(red wire) is connected to the positive pole of the battery. ②The 85-(black wire) is connected to the negative pole of the battery. ③The two large binding posts("87" port and "30" port) on the relay switch are the relay ports. They can switch to connected state or disconnected state. One is incoming line and the other one is outgoing line. 【Easy to use】When your remote control is lossing unfortunately, you can purchase new remote control and pair it with the isolator switch. The remote control kit is programmable. You can add the remote control according to your needs. One receiver can store about 15 transmitters. So you can share the transmitters to family/ friends. 【Quality Assurance】High-quality relay. The rated current of this relay switch is about 200A. The working voltage is DC 12V. The relay switch consumes less than 8 mA when it is in standby, and consumes about 160 mA when the relay switch is working. 【Wide Application】Remote control relay switch can be used in many area. You can remotely operate every device connect with the receiver through the remote control. such as car, truck, RV, travel trailer, camper, SUV, ATV, UTV, marine, boat, agricultural vehicle trike auto off road and other device with a 12 volt battery. Package Include:
1x relay switch
2x Remote control transmitters
2x pile head clips
2x copper pieces
1x Product manual

Relay Switch Parameter:
- Voltage: DC 12V
- Quiescent Current: <8MA
- Max current: 200A
- Output type: Passive output
- RF frequency: 433MHz
- Working temperature: -30~+80
- Receiving Sensitivity: >107dbm
- Amount of storage Wireless Switch: 15 pieces
- RF Operating mode: ASK superheterodyne wireless reception
- Receiving range: About 30~50 meters in open area
- Battery of transmitter: 1x 27A 12V (included)

How to install
1. The 86+(red wire) connect to the positive pole of the battery.
2. The 85-(black wire) connect to the negative pole of the battery.
3. The two large binding posts (""87"" port and ""30"" port) on the relay switch are the relay ports. They can switch to connected state or disconnected state. One is incoming line and the other one is outgoing line. For example: Remove the original negative port pile head clip. And then ""87"" port connect with negative pole of the battery. And then ""30"" port connect with the original negative port pile head clip. Succeed.

How to pair the receiver and the remote control
Setup
1. Press the learning button (on the Receiver) 3 times. The indicator LED will light up;
2. Press button “ON” , The indicator LED will flash several times and then turn on
3. Press button “OFF” , The indicator LED will flash several times and then turn off. Succeed.

Note: This item has already been paired after leaving the factory. The receiver is inside the relay switch.

Reset:
Press the learning button (on the Receiver) 8 times. succeed.
Note:
After reset all the remote controls cannot work anymore.