UPS -- the guard of your safety
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program selector(wire) and remote control(wireless)
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adjustable frameless guide roller
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multifunction connection board
Certificate of CE Conformity
Instruction of SP-280 sliding automatic door
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About sung shin auto door
UPS -- the guard of your safety
2008-7-30
UPS which can provide power to open the door one more time when it black-out. it will avoid people to getting injury. Adhere to one of our principls "safe SPACE"
