Panasonic Video Intercom VL-SE35XL Direct Connection Type 3.5-inch New, Unused ● "Answer in safety function" allows the intercom to answer unknown visitors with one touch. The intercom answers with voice, allowing you to check the visitor's name and business before answering. ● Can be linked with residential fire alarms, and when a fire is detected, the main monitor and the camera door phone unit will alert you with an alarm sound, voice, and LED light flashing. ● Visitors can be recorded and saved in large quantities on a separately sold SD card. ● LED light allows you to check visitors in color even at night. Monitor Main Unit Monitor Size: 3.5 inch Maximum Connection: 2 door phone units, 2 indoor monitors (1 main unit, 1 expansion monitor) Width x Height x Depth: 143 x 186 x 23.5 mm Weight: 410 g Door Phone Unit Width x Height x Depth: 99 x 131 x 31.5 mm Weight: 190 g Management Number: 23199