Thank you for viewing! Available for immediate purchase! Monitor unit [VL-ME31] Size: 169 x 129 x 24.8mm (excluding protrusions) / Weight: approx. 340g / Power supply: AC100V (50Hz/60Hz) / Power consumption: (Standby) approx. 1.4W, (Operating) approx. 8W / Operating environment conditions: (Ambient temperature) 0-40°C, (Humidity) 90% or less / Screen display: 3.5-inch TFT color LCD / Mounting method: Surface-mounted wall hanging (wall mounting bracket included) / Exterior material: Flame-retardant ABS resin Entrance unit [VL-V525] Size: 131 x 99 x 31.5mm (excluding protrusions) / Weight: approx. 190g / Power supply: Supplied from the monitor unit / Operating environment conditions: (Ambient temperature) -10-50°C, (Humidity) 90% or less / Mounting method: Surface-mounted, compatible with JIS 1-gang switch box / Exterior material: Flame-retardant resin / Minimum subject illumination: 1 lux (within approx. 50cm from the camera) / Illumination method: LED light (for illumination) [Features] This is a simple TV doorphone with a recording function. It is equipped with a recording function that automatically records and saves images of visitors during your absence on the monitor unit (still images: 30). It's convenient because you can check them on the monitor screen after you get home. It also supports manual recording, allowing you to manually record the images on the monitor as needed. It also supports the addition of monitors, so you can answer visitors even on the second floor. Indoor calls are also possible, and the wiring is send-and-return, making installation smooth. The entrance unit is equipped with an LED light (for illumination). Even at night, you can see visitors in color up to about 50 centimeters away. Furthermore, as convenient features, it supports a "monitor function" that allows you to check the situation at the entrance from inside the house, and "connection of a call sound expansion speaker (sold separately)" that allows you to sound the call sound from a place away from the monitor unit. [Features] Equipped with a proxy response function. When visitors or delivery companies call, it is equipped with a proxy response function that can respond with a message (fixed) on behalf of the person answering. You can play a response message to confirm the purpose of the visitor or a response message to request the delivery company to leave the package. The response message for leaving the package can also be set to play automatically at all times when a call comes in. Also equipped with a fire alarm function. When a residential fire alarm connected in conjunction with the system detects a fire, the monitor unit in the house and the outdoor camera entrance unit will notify you with an alarm sound. [Optional items] Additional monitor: VL-V633