2K FHD Image & Clear Night Vision - Sharpness is the key for security. Tiejus doorbell camera applies 2K FHD lens, which is 2 times clearer than other 1080P cameras. With infrared lights, you can also see everything clearly at night.

AI Motion Detection - The wireless doorbell camera records videos when motion is detected and sends instant alerts to your phone. AI detection function can differentiate people, pet, vehicle and parcel. (This needs subscription) You can also customize detection area to receive less unnecessary bothering. Sensitivity can be adjusted among 10 levels to meet different needs.

Voice Changer & 30s Voice Message - With noise-canceling mic and speaker, you can have real-time talk to answer the door anytime. Voice changer can make your voice sound like a clown or a man’s, hiding your real identify and protect privacy. The video doorbell supports pre-recorded voice message for quick replies when you’re not available to talk.(Max 10s each message, max 30 in total.)

100% Wire-free & IP66 Waterproof - The wireless doorbell camera is powered by a large-capacity battery, 100% wire-free and easy to install. You can install the video doorbell camera by screws or adhesive tapes(included). The doorbell camera supports stable 2.4GHz WiFi(Not support 5G) .With IP66 waterproof material, the doorbell camera can work in any weather.