Zhejiang Gangdu Electronic CO.,LTD .,china supplier of automatic door,sliding door,

 access control,coin control,coin acceptor, coin selector,garage door, coin validator,

air tight door,coin mechanism,revolving door,supplier,Access control,micorwave sensor,card and password access plate,RFID card,card reader for ATM door access, magnetic card reader for access control, noncontact palm sensor switches, wireless hand encumbered switch, wireless receiver, remote-controller for auto-door, microwave probe, infrared sensors probe, universal remote control, actendance access machine, fingerprint access controller, auto-door switch for disabled, access for power, access dedicated backup power, electric lick catch, electric interpolaton lock, magnetic locks, exit switch(the plastic), glass electric lock clip without frame, card reading head, sensor beam, pedal sensor switch, remote controller

Coin validator, coin selector, coin acceptor, coin mechanism, coin rejector, coin operated.

toke validator,token selector, token acceptor, token mechanism, token rejector, token operated.

Automatic Door Sensor, Contactless Switch, Remote Control, Push Button, Automatic Door Safety Beam, Microwave Sensor,Password access control,infrad sensor, door clamper, electric bolt,multifunction expansion board,