【Unused】DX Antenna Wireless Intercom Doorbell Handset Set

I am selling this item as it was an unused item from my home.
It has been left unopened. I will give it to anyone who needs it.

DX Antenna Wireless Intercom Doorbell Set (Indoor Master Unit & Entrance Unit) No Wiring Required DWA20BD

This is a set of a wireless intercom indoor master unit and an entrance unit. No wiring is required, so you can use it immediately after installation.
Communication uses DECT compliant method. Complies with standard ARIB STD-T101.
The communication range is up to 100m in a straight line.
The indoor master unit has simple controls, making it easy for seniors to use. The large, easy-to-see incoming call lamp and entrance unit 1 lamp flash, so you can tell at a glance when someone is calling from the entrance unit. Even seniors who have difficulty hearing the ringtone will be able to tell when there is an incoming call.
To talk and end the call, simply press the talk/end button on the indoor master unit. The call sound is clear and high-quality, making it easy to hear. The call duration is up to 3 minutes. (It will automatically end after 3 minutes.)