Vandal-proof Door Video Intercom Smart Doorbell Camera 4 Wire Video Intercom System for Villa

Zhuhai Shenjiuding Optronics Technologies Co., Ltd.

Tel：+86-756-8995398 ex 810

Mobile: +86-137 1477 5444 / +86-138 2306 7600

Contact: Jane Gong

Fax：+86 (0756) 8995396    

Mail：sales5@szsjd.com.
Add: ShenjiudingTechnology Park, No.11, Fuyong Road, Xiangzhou District ,Zhuhai City, Guangdong Province, China.