Panasonic, Wireless Video Intercom System, Black, VL-SWD272CX1

Up to 6 additional monitors can be connected to the main monitor using a combination of 7-inch wired monitors and 2.2-inch wireless monitors (However, the maximum possible number of 7-inch wired monitors is 3). In addition, PBX connectivity is also supported. Using the wireless monitor, check visitors and respond promptly from the living room, kitchen and elsewhere in the home even while you are doing something else. Up to 6 wireless monitors connectable. Max wireless range is 100 m with no obstacles. You can add on repeaters to expand the range. Up to 2 DECT repeaters connectable. Highlights: The main monitor and extension monitor have a 7-inch wide screen that offers easy viewing of wide vertical and horizontal views with Wireless headset This function makes woman's voice (higher keys) sounds like a man's (lower keys). The gate or door lock can be easily and quickly released using monitors (wired or wireless) from anywhere in the house. High System Expandability Up to 2 doors station and up to 6 monitors can be connected in the system