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| Add: | Room203, East Building Technology Centre, 100 metres South of Yankuang Natatoriums, Zoucheng |
| Tel: | 86-537-5937870 |
| Fax: | 86-537-5937870 |
| E-mail: | james@chinadortek.com |
| Website: | www.door-chinese.com |
You are here / Products / electrical switch lock
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| Four or five functions: 1. Auto ( In this condition, sensors are working with automatic door systems.) 2. Lock ( In this conditon, sensors are not working, people cannot go out and in.) 3. Exit ( People can go out, but cannot go inside.) 4. Open ( The door is always open.) 5. Half-open |
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