【Product Overview】 The Panasonic intercom "VL-SGZ30K" is ideal as a home security system. It is equipped with a small display, allowing you to easily check visitors. It has been removed and about a year has passed, so it is being sold as a junk item. Power is on as shown in the 3rd, 6th, and 7th photos. The entire set is shown in the 2nd photo. There is no outer box. 【Main Features】 By connecting the monitor unit and the door phone unit to the home unit, you can respond to visitors even when you are away from home using a smartphone with the dedicated application "Home Network" installed. Videos are displayed at a maximum of 10 frames per second, allowing for smooth viewing. 【Installation Requirements】 Internet connection environment An internet environment with a global IP address is required. A wireless router is also required. Please check the manufacturer's website for details. 【Specifications】 Monitor Model Number: VL-MGZ30 Power Supply: AC100V (50Hz/60Hz) Power Consumption: (Standby) Approx. 1.5W, (Operating) Approx. 4W External Dimensions: Height x Width x Depth Approx. 169 x 129 x 29mm (excluding protrusions) Weight: Approx. 395g Operating Environment: Ambient temperature: 0°C to +40°C, Humidity: 90% or less Screen Display: 3.5-inch color LCD Mounting Method: Surface wall mount (wall mounting bracket included) Exterior Material: Flame-retardant ABS resin Wireless Communication Method: 1.9GHz TDMA-WB Wireless Door Phone Unit Model Number: VL-VD561-N Power Supply: 6 AA batteries External Dimensions: Height 131 x Width 99 x Depth 37.2mm (excluding protrusions) Weight: Approx. 245g (excluding batteries) Operating Environment: Ambient temperature: -10°C to +50°C, Humidity: 90% or less Mounting Method: Use the included mounting cover Exterior Material: Flame-retardant resin Image Sensor: 1/4-inch CMOS (approx. 1 million pixels) Minimum subject illumination 1 lux (within approx. 50cm from the camera) Lighting Method: LED light (for illumination) Home Unit Model Number: VL-HB1000-W Power Supply: AC adapter (forced unified plug) AC100V (50Hz/60Hz) (DC6.5V) (1A) External Dimensions: Height approx. 42mm, Width approx. 130mm, Depth approx. 130mm Weight: Approx. 220g Operating Environment: Ambient temperature: 0°C to +40°C, Humidity: 90% or less, Wireless (From the manufacturer's catalog)