The Power Locking Kit is the latest technology from Bluewire Automotive which now has more power than from other power locking kits. Great for 4WDs with barn doors at the rear. These are hardworking Locking Motors and are great for operating older/classic cars. This kit uses negative lock and unlocks signals from a remote alarms/immobilisers to mechanically operated the lock mechanism of a car door Electro-Mechanical activationLock and unlock all doors by operation by Right front doorOperation of Master and slave actuators Each kit uses a master actuator for Right front door, and a slave actuator for the front left & all rear doors (4 in total) with 1 Master actuator control all actuators. Full complement of hardware:1 x Master 8kg Black power Motor4 x Slave 8kg Black power Motor5 x Metal brackets5 x 3-point fixing clamps slot/cross screws,5 x Rods1 x Switch Controller Module1 x Full Wiring Harness ATT: Remote Controls are not supplied in this kit but can be added to this system. Remote Keyless Entry Operating voltage: +9VDC to +15VDC Operating temperature-20 degrees to +85 degrees for equipment designed to be installed within vehicle cabin Polarity protectionThe system circuitry is design to protect itself against accidental battery polarity reversal. This can happen when replacing the vehicle battery Short circuit protectionThe power supply wire to the system is protected against an internal fault within the system Current ratingAll relays rated to carry 15amps continuous, connector 8amps continuous Part No: BWACL05