Note: Since the logistics rejects all items with batteries, we can only remove the battery from the remote control. After receiving the packaging, please purchase the remote control battery yourself, we apologize for this! The battery specification is CR2032 button battery. Features: 1.Intelligent one key to start the system, using smart chips, can provide a key to start / flameout, convenient and simple. 2.PKE keyle entry, automatic sensor switch lock function, near the car 2 meters, the automatic sensor unlock. 3.There is a remote start / flameout, countdown ten minutes off function. 4.Summer cool car, winter warm car, no longer bear the car when the uncomfortable. 5.With the identity function, the remote control is not able to start normally. Description: 1.For 12V battery car, van, pickup truck, SUV, etc., general purpose products. Specifications: Model: Q6C-MM Material: Plastic Color: Black Operating Voltage:12V3V Quiescent Current:le than 10mA Working Frequency: 433MHz Material: ABS + electronic Applicable models: 12V car serie Alarm method: Horn alarm Alarm range: scene Working temperature: -40-80 Category: Central Door Lock Automation Alarm trigger instructions: electronic Alarm loudne: 120 Alarm response time: 25S Function: One-button start, remote start remotely, keyle entry, touch paword keyboard to unlock, driving lock, anti-theft alarm Applicable object: car Anti-theft device type: one-way anti-theft device Whether with remote control: with remote control Package Included: 1 x Host 2 x Remote Control Handle 1 x Start Button 2 x Sensing Antenna 1 x keyboard 1 x Start Harne 1 x Detection Harne 1 x Restore Button 1 x Manual