Bullet Points: 1Anti-Theft Device: Easy installation of automatic induction replacement relay, invisible installation is not easy to identify, automatic power off when the sensing distance is exceeded. 2Multi-Mode Design: Auto-sensing mode does not require an operation. Our Multi-Purpose Automotive Relay allows you to switch between manual mode and anti-robbery mode. 3Easy Installation: Without destroying the original car circuit, you only need to replace the oil pump relay in the fuse box. The installation is quick and convenient. 4Invisible Anti-Theft: After the engine is turned off, the remote control will automatically cut off the oil, and the oil circuit will be automatically opened when the vehicle is close to the vehicle. 5For 12V Vehicles: This product is only suitable for 12V vehicles. Before purchasing, you need to confirm whether the oil pump relay in your fuse box can be installed with our relay. We have 2 models to choose from. Description: Multi-Purpose Automotive Relay uses a multi-mode design, so you can switch between manual mode and anti-robbery mode. It is only suitable for 12V vehicles. Specification: Electrical performance: Remote control: Static current is about 0mA, and Working current is 5mA. Battery: CR2032 Unit-relay:working current is about 20mA, Load current : Model A 30A, Model B 40A, Size(approx): Model A: 21*15mm/0.83*0.59inch Model B: 28*28mm/1.1*1.1inch Packing List: unit-relay*1pcs induction remote control*2pcs manual*1pcs Notes: 1. Due to the different display and lighting effects, the actual color of the product may be slightly different from the color shown in the picture. 2. Due to manual measurement, please allow a measurement deviation of 1-3cm. 3. This product does not control the doors and direction lights or other parts, only the oil circuit or circuit. the engine cannot be started to prevent theft. Attention: 1. The unit relay replaces the original vehicle relay without breaking the wire. The original vehicle only supplies power to drive the internal coil control switch on and off when the vehicle is ignited, which will not affect other functions of the original vehicle. 2. The unit supports the start and stop function of the original car, but the automatic induction mode must be turned on. 3. It is normal for some models to illuminate the fault light during the unit test function. Generally, the automatic induction mode is turned on and it will be automatically eliminated after a few days of normal driving. 4. After some models are turned off, the relay will continue to supply power for more than ten seconds without affecting its use. After restarting, it will restart continuously. If the host cannot receive the signal from the remote control, it will turn off.