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Switch key on / Key box

Switch key on
Switch key on

It is a new way of the key box, also a new way of green life. Redistributing the circuit
that each room matches each switch and combining the key box with switch device.
When we leave the house, we take out our keys and turn off the switch of our own
room.This new key box is very convenient and save our power just in daily life.


National Kaohsiung Normal Universit

National Kaohsiung Normal Universit
Kaohsiung, Taiwan


National Kaohsiung Normal University

National Kaohsiung Normal University
Taipei, Taiwan