TMS 4 Door Power Central Lock Kit Car Remote Control Conversion w/ 2 Keyless Entry This is a universal 4 door power lock kit,will enable you to lock and unlock your car doors using a remote fob.This system comes with 4 actuators,2 remote controls, door lock module, wire harness and a complete set of accessories for installation. Mounting holes for freedom in installation ;For 2 door or 4 door installation ;Compatible with remote security lock /unlock outputs ;4 heavy duty smooth operating actuators Outside full 360 degrees rotation head Fits for all vehicle types Specifications :Voltage: DC12V  3V Active time :0.2S-0.3S  Working current: 2.5A ;Working temperature: -30 to 80  Endurance (up and down): 100,000 times Package Includes: 1 x Module 1 x 5-wire actuators (Master) 3 x 2-wire actuators (Slave) 2x Remote controls 1x User manual All hardware is included Note : Due to the complexity of this system, professional installation required.