App Support: Tuya / Smart Life. Works with Alexa and Google for hands‑free viewing commands. PIR motion detection sends instant alerts to your phone. Features: PIR motion detection, IR night vision, two‑way audio.

Type: Peephole Doorbell. Equipped with a 120° wide-angle lens, clear insight into the details outside the door to reduce safety hazards. 120° Wide-angle Lens Door Hole Range: 14-28mm. Door Thickness Range: 35-100mm.

Wifi frequency band 2.4G. Only supports 2.4G wifi. Battery Properties: without. Major material: ABS. Power mode: USB.

• Horizontal resolution: 720P 1080P 4MP 5MP Optional. Experience with 5mp AHD System. 24H Full Color 5MP AHD Product introduction 2PCS 3500K CCTV Warm Light Array LED. ·Close to the sun's CCTV,remote the best color.

● 4mp+4mp+4mp+4mp=16MP. 2.4G WIFI + RJ45 network port for Internet access;. Four-lens dual-sensor dual-screen, ultra-wide-angle + 10x zoom to achieve clear monitoring from far and near;. Dual light source design, built-in infrared light + white light, night vision infrared and night vision full color can be set;.

● 4mp+4mp+4mp+4mp=16MP. 2.4G WIFI + RJ45 network port for Internet access;. Four-lens dual-sensor dual-screen, ultra-wide-angle + 10x zoom to achieve clear monitoring from far and near;. Dual light source design, built-in infrared light + white light, night vision infrared and night vision full color can be set;.

Experience with 5mp AHD System. 24H Full Color 5MP AHD Product introduction AHD 5MP MUST AHD 5MP DVR （5M-P / 5M-N Both are compatible）. AHD 720P MUST AHD 720P DVR （AHDM）. AHD 1080P MUST AHD 1080N DVR (1080N).

15MP 8K resolution, each lens is 5MP;. 15MP=5MP left lens+5MP right lens+5MP PT lens. 4G SIM card version; connects to local SIM card network. 3 images support separate zooming, with a maximum of 10x digital zoom.