* Camera Q21S-H;
* Storage: Cloud/TF card (max. 128GB);
* Resolution: 3MP;
* LED: 4 pcs. infrared LED + 4 pcs. white LED;
* Size: 2.5 inches;
* Antennas: 2 pcs.;
* Input power: 5V/1.6A;
* Lens: 3.6MM;
* Viewing angle: 95°;
* Panoramic tilt: horizontal: 355°, vertical: 90°;
* Preset tracking points: 6 pcs.;
* Video compression standard: H.265/20FPS;
* Network connection: WIFI, AP Hotspot;
* Night vision: IR-CUT switch - automatic;
* Audio: built-in microphone and speaker, support two-way audio and real-time transmission;
* Working temperature: -10℃ ~ + 50℃;
* Working humidity: ≤95%RH;
* Additional features: built-in siren, motion tracking, unusual sound detection, etc.