video door phone 1.whole set 2.size:7"/5.6" 3.Hands-free intercommunication 4.mainly use for villa video door phone whole set:1.size:7"/5.6"2.Hands-free intercommunication3.mainly use for villa4.IP44 waterproof and damage-proof outdoor unit. 5.Outdoor unit is with pinhole color CMOS camera. 6. Outdoor camera with rain shade can avoid direct sunshine. 7. Night vision. 8.4 -wire connection9.Shell ...
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