... central motor, 2.japanese Motor,, 3.360 dgree rotating, 4.waterproof. Central lock system,match with car alarm system , central lock system !Main ... .Working life: >100,000times5.Max pull range:22mmCentral Lock System(Cable doorlock adapter),it is desinged for special central lock ... . This will make precise re-assembly possible. central lock system,2 wire actuator,low noise,360 degree rotating.CD-CL02W