Q4 intelligent one-button start system, using smart chip, can provide one-button start/stop, convenient and simple.There is a dark lock anti-theft function, you must use the RFID proximity card to sense the defense before you can start the car and increase the car.Add anti-theft performance.Features:1.One button to start, one button to turn off.2.One-button audio, light the meter.3.RFID induction anti-theft.4.After the engine is turned off for 15 seconds, the automatic dark lock is fortified, the button light is off, and the oil is cut off.5.You can step on the brakes and press and hold for 3 seconds to start, which is convenient for starting or cold start.6.Using RFID technology, no battery power, security.7.Low quiescent current, no power consumption.Specification:Condition: 100% Brand NewWeight: Approx. 369gMaterial:ABSWorking voltage: DC12VQuiescent current: less than 10mAAnti-theft mode: Dark lock anti-theftControl method: ID cardStartup mode: one button to startFlameout method: One button is turned offButton prompt: Blue light displayAnti-theft status: The whole car is powered offProduct model: KQS-Q4Scope of application: 12V battery car, car, van, pickup truck, SUV, etc., general-purpose productsRemote control handle: no remote controlPackage Include:1*Control host1*ID card1*Start button1*Induction coil1*Start harness one bundle (thick)1*Detecting harness, one bundle (thin)1*Description wiring diagramNotice:Light shooting 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 +/- 1-3 cm.