Ajax Doorbell Grey — 4 MP Wi-Fi IP Video Doorbell with AI

High-resolution access control and video monitoring with the 4 MP Grey Ajax Doorbell Smart Video Doorbell

The Ajax Doorbell Grey redefines main entrance security for residential and commercial sites by featuring a 4 MP (2560 × 1440 px) camera sensor backed by HDR processing and a modern grey finish. Built to monitor visitors, couriers, and doorstep activity in crisp detail, it ensures clear facial recognition even under harsh backlight. The device connects via Dual Band Wi-Fi (2.4 GHz and 5 GHz) and utilizes the proprietary JetSparrow protocol for real-time video streaming directly to the Ajax mobile app. It syncs smoothly with Ajax recorders and Cloud services for continuous video archiving.

On-Chip AI Motion Detection, Two-Way Audio, and Smart Night Illumination

Equipped with a physical PIR sensor paired with chip-level Artificial Intelligence (AI) algorithms, the Doorbell continuously scans the entrance area to sort and classify humans and vehicles. The two-way audio system with noise cancellation allows crisp conversations with visitors. For night vision clarity, an integrated smart IR illuminator automatically adjusts power output up to 5 meters.

Weatherproof IP54 Housing, Modern Design, and Cloud Security

Engineered for outdoor durability with an IP54 protection rating, the video doorbell connects directly to standard existing chime transformer wiring (12–24 V⎓ or 8–24 V~). All data transmissions are secured using mTLS Cloud encryption. For complete manufacturer specs, check the official page for the Ajax Doorbell on Ajax Systems.