Luckarm Electronics Co., Ltd is one of the leading manufacturers of doorbell and video door phone in China. Our products include wireless doorbell, wired doorbell, video door phone, audio door phone, intercom system, remote control switch and so on. Today Luckarm has six production lines and more than 200 staff members, six engineers with wonderful techniques and rich experience, the floor ***ce reaches 20000 square meters. Now we are much capable of handling your volume orders. We uphold your high stand...
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