Panasonic VL-SV71SX Video Door Phone  (Wired Both Way)

Panasonic Video Intercom System VL-SV71 Key Features Highly Expandable- Up to 3 7-inch wide monitors can be connected to the main monitor. In addition, PBX connectivity is also supported. 7-inch Screen- The main monitor and extension monitor have a 7-inch wide screen that offers easy viewing of wide vertical and horizontal views. Voice Change Function- This function makes woman’s voice (higher keys) sounds like a man’s (lower keys). Electric Lock Release Support for Gate- The gate or door lock can be easily and quickly released using monitors. Picture Recording Function- The main monitor and extension monitor can record doorphone images from up to 50 doorphone calls or monitoring sessions. (up to 8 still images per visitor/ session) Night Vision with LED lights- Door station is equipped with LED lights. It enables the colour display of visitors at a distance of about 50 cm at night.