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EZVIZ DB2 smart doorbell review: A flawed but affordable security gadget - BBC Science Focus Magazine
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EZVIZ Wireless Smart Peephole Doorbell Camera, 4.3-Inch Color Touch Screen, 166° Wide Angle, 3-Month Battery Life, 1080P Home Security Door Viewer, Human Detection, Two-Way Video Call, 16 Feet Night Vision (CP4) :
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