Equipped with a "temperature and humidity alarm," the top fax is fully functional. The parent unit detects temperature and humidity, and notifies you of heat stroke alerts and dry alerts. Equipped with an annoying call call call call call call call feature to provide ample protection against annoying calls. Approximately 4.7 inch large screen LCD screen, and the fax received can be seen on the screen. "Temperature and Humidity Alarm" function detects temperature and humidity in the room where the parent unit is installed, heatstroke alert *2 and dry alert *3 voice *4 and display display, and incoming call notification LED notification. 1 setting is required. The temperature and humidity display and alarm functions of this unit are not intended for medical use, care, nursing, or commercial use. This machine is not a product that can prevent heatstroke or dryness. Depending on the installation location and usage environment, temperature and humidity may not be properly detected. Please use it as a daily guide. Please note that we cannot be responsible for any damages caused by our intention or loss of our product. 2. The "Heatstroke Prevention Guidelines in Daily Life" Ver.3.1, published by the Japan Eco Meteorical Society, is divided into 4 temperature regulations of "danger", "severe alert", "warning", and "warning". The heatstroke warning of this unit (parent unit) will notify you when the "danger" and "severe alert" of the "Danger and "Extreme Alert" from the "Ectic Society of Japan "Heatstroke Prevention Guidelines in Daily Life" Ver.3.1. 3. Notifies when humidity is less than 40% *4 "Temperature and Humidity Alarm" voice settings are required. Before the call sounds are sound, the unit will answer and send a message to the opponent to record calls. Annoying call prevention: Set "Injury" to prevent annoying calls, this unit will answer and send a message to your opponent to recording calls. During incoming calls, alternate between the call and the alert announcements, and automatically record the call content when you answer the call. By using an SD card (sold separately) you can increase the recording time and number of recordings. It also has a "junk call consultation" function that allows you to play and listen to the other party while you are talking with a third party. *If you use a number display service, the inconvenience of annoying function only when it comes from a partner that is not registered in the parent phone book. Send a message to the recipient to have the name first. Answer the answer and send a message to the recipient to have the name first. When you dont know whoever you are, you can see it before you leave. When you do not answer a call, you can send a message to hang up a call. Equipped with a parent and child console, the "Incoming Call Notification LED" that makes it easy to detect incoming calls. The unit and the parent unit will light up when you have an incoming call. Flashes when incoming calls, so you can easily notice the call you have been caught when you make a call by a vacuum or other sound that is hard to hear the calls. In addition, when there is an absent call or home recording, it will flash slowly, making it convenient to tell you that there is an incoming call when you get back from the house. Adopts a panel design for ease of use. The decision button is centered on the multi-function key, and each button is highly visible for easy viewing. In addition, the history check button for the fax, the lamp will light up when you receive the fax.