... phone,infared door phone,waterproof phone,manufactuer offer 4 wire 3.5" video door phone handset villa kit008 (Outdoor Station): B/ ... Carton size: 720 x 310 x 250mm, 18pcs per carton N.W.: 0.7 KGS G.W.: 0.9 KGS ... Pressing button, opening the door Plastic case Be matched all of our outdoor cameras Working voltage: AC 100V - 240V, DC ... : 495 x 450 x 290 mm, 10pcs per carton N.W.: 1.35 KGS G.W.: 1.70 KGS