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Get DoorPhone old version APK for Android
When you have set up our company's doorbell, you can see who is in front of it
When you have set up our company's smart doorbell, you can see who is in front of it by the app, you can also receive call request send by him/her in the app, where ever you are! The doorbell has alert system, if a strainger stands or hovers in front of the doorbell, you can receive alarm in the app.