Cheap video door phone, Buy Quality door phone directly from China intercom system video Suppliers: Etiger Hot sale 7inch TFT LCD screen intercom system video door phone for villa 1V4
Hot sale 7inch TFT LCD screen intercom system video door phone for villa Would you like to know who is at the door before you let him in? Using Video door phone lets you see who is knocking at your door before open it.A Video Door Phone System allows you to talk and even see your vistors before admitting them. It gives you the choice of who is allowed in-and who is not. When the caller presses the call button,the video door phone will ring. A 2-way conversation can then take place with video. Pressing the release button on the Video Door Phone Indoor Unit will release the electric lock on the entrance door. Product Description Feature
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