The Power Locking Kit is the latest technology from Bluewire Automotive which now has more power than from other power locking kits. 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 activation Lock and unlock left front door by operation by right front door. Operation of Master and slave actuators Each kit uses a master actuator for Right front door, and a slave actuator for the front left (2 in total). Master actuator control all actuators. Full complement of hardware:1 x Master 8kg Black power Motor1 x Slave 8kg Black power Motor2 x Metal brackets2 x 3-point fixing clamps slot/cross screws, 2 x Rods2 x Speed nuts1 x Switch Controller Module1 x Full Wiring Harness Part No: BWACL02 ATT: Remote Controls are not supplied in this kit but can be added to this system. 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 designed 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 rating All relays rated to carry 15amps continuous, connector 8amps continuous