This smart building intercom P3 is especially for high-end communities, for visitors to communicate with householder. To fit the modern trend and highlight its simplicity, it adopts rectangle ultra-thin metal design, its tough looking gives solid and safe sense, and it can be water-proof when it’s embedded into wall. Besides, the round corner and inner round elements make it no more boring, with round into square, soft into solid. To achieve its entirety, no more separate buttons, it can be touched on screen panel to operate. It’s equipped with 10.1 inch HD LCD touch screen, speed dial photochromic touch keys, with Andriod 6.0 operation system, more convenient and fast for users. Plus, it includes infrared night-vision imaging, alarm bell, low temperature control, cloud visual talk, advertisement push etc., making it really an exceptional helper for householders.