If you have an old intercom and need a smart intercom, the only option for you is the Ezviz HP7 smart intercom. Video call with HD audio and 2K image quality. Control door opening and locking from your mobile and the screen. You can add a memory card to the screen to record all calls. The screen is high-quality touch. The camera works with an access control system and has 3 blades for opening the door, and you can add any number. You can also control each blade for permanent entry or control entry time for the blade. You can add another screen in your home, fixed or mobile, and take it with you anywhere in the house because it is rechargeable. It stores all connections and calls on a memory card, which you can review from the log with time and date and watch the video. You can add Ezviz home cameras to the same screen. It displays the time, date, and weather status. The price is final and includes installation: 900 SAR. Contact via WhatsApp call (mobile number appears when you press the contact button).