Product information:
-Power Supply: DC 12V more or less 3V
-Stretch Distance: 18MM more or less 1MM
-Tensile Force: 32N more or less 4N
-Module Circuit Current: Max. 81mAh
-Endurance Life: 10,0000 times

Contents in Box:
-1 x Main Control Unit
-1 x Master
-3 x Slave
-4 x Metal Brackets
-4 x Metal Rods
-2 x Remote Control
-1 x Set of Wiring Harness
-1 x Set of other install parts screws, bracket, adhesive etc.
-1 x Instruction Manual

More information about product:
-Water resistant, 360 degree rotatable motor head, smooth and block preventing.
-With 1 master and 3 slaves, powerful and durable motor.
-2 Remote Controls: Choices of single control or double control, allow you lock and unlock all doors via the remote controller arm, disarm button.
-All fittings included includes rod, clamp, screws and brackets.

-Warm Tip:
-Before installing the system, please understand clearly the structure of your car door, make sure the central door locking system can install in your car, and the installation will not affect the original window.
-After installing the system, please roll up and down the windows several times, to check there is no scratching.
-Do not make the system main unit and remote control into the water, get wet or under the sunlight at the high temperature. If the remote controlling distance becomes shorter or the LED light becomes dim, please change the new battery on the remote.
-The system main unit is consisting of sophisticated electronic materials, so do not attempt to disassemble it by yourself, please refer to the experience or qualified professional staff. This product does not have alarming function, or the parking light flashing function.