Anti-Theft Device: Easy installation of automatic induction replacement relay, installation is not easy to identify, automatic power off when the sensing distance is exceeded. Multi-Mode Design: Auto-sensing mode does not require an operation. Our Multi-Purpose Automotive Relay allows you to switch between manual mode and automatic mode. Easy Installation: Without the original-car circuit, you only need to replace the oil pump relay in the fuse box. The installation is quick and convenient. Anti-Theft: After the engine is turned off, the remote control automatically cut off the oil, and the oil circuit be automatically opened when the vehicle is close to the vehicle. For 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. Multi-Purpose Automotive Relay uses a multi-mode design, so you can switch between manual mode and automatic mode. It is only suitable for 12V vehicles. Electrical performance: Remote control: Static current is about 0mA, and Working current is 5mA. Battery: CR2032 Unit-relay:working current is about 20mA, 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 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. Colour:Black Material:plastic Package Contents: 1 * wireless Replaceable relay lock set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.