... exceed 1m.3.Rain shield for the outdoor camera is available;4.7 inch Digital TFT color ... unlock control ,Tamper alarm function;15.One outdoor camera supports up to 3pcs indoor monitors and vice versa ... Output: 5V/1A(5) BL-5J battery of camera (optional) and monitor (6)Screws and stoppers (7) ... video door phone, gsm alarm, Metal detector and other security products. Our goods have passed CE, FCC, Rohs, ...