Telecamera di sicurezza wireless esterna 4K 8MP doppia lente Wifi PTZ telecamera di tracciamento automatico

4MP 8MP Comparison. - Two-way voice intercom, two-way video synchronous recording and playback. - 2.4G WIFI + RJ45 network port for Internet access;. Both of the lens are 3.6mm. - Pan Tilt Move: Bottom Lens: Horizontal: 355 degree; Vertical: 90 degree.

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