NUOVO sistema di telecamere di sicurezza monitor wireless 4CH 7" visione notturna 2,4 GHz digitale

[Easy Installation without Cables]Say goodbye to complicated cable installations. Image Sensor: 1/4" Omni OV7725 Vision 720P. 1 Monitor with Battery. Battery capacity: 1320mah (BL-5J). Transmission Frequency: 2.4G Digital RF modulation.

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