886-6-3127675
10/F-4, No. 12, Zhonghua Rd., Taiwan
k@waimaotong.com
3G door phone Intercom 41123, US $ 1 - 2 / Unit, Taiwan, China, gainwise.Source from GAINWISE TECHNOLOGY CO., LTD. on Waimaotong.com.
intercom door access 552412
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