... :Outdoor bell with rain cover Model No.:OP-D6D3 Door Station, Door Bell, Door phone,security products, surveillance equipment, cctv.Specification: 1>. ... home security system;3>.Home secuty with function of Release door;4>.IR CCD camera,with wild vision,perfect for home ... >.Adjustable brightness,color and volume;4>.Release door;5>.Size:235*190*35mm6>.NW:765gPS:One door station could be connected with max ...