
DOORBELL-4-B
- Doorbell 4 MP with integrated AI
- PIR detector range up to 4 m
- Two-way audio with noise cancellation
- IR night vision, range up to 6 m
- Wi-Fi 2.4 GHz backed by Jeweller/Wings
- Black colour

Ajax DoorBell has been designed to modernize the experience of traditional smart doorbells, integrating a compact design and advanced security technology within the Ajax ecosystem, through the JetSparrow transmission protocol, developed by Ajax for the efficient transmission, storage and management of video data. It is designed to provide ultra-fast and stable real-time video streaming with no delays or interruptions. Uses peer-to-peer (P2P) technology and TLS encryption, ensuring secure data transmission. Thanks to its high efficiency, it allows smooth navigation in both live viewing and archiving of recordings, optimizing the monitoring and security management experience.
With long-range Wi-Fi connection and secure backup, Ajax DoorBell operates with Wi-Fi 2.4 GHz, but in case of network failure it guarantees continuity thanks to the proprietary Jeweller and Wings protocols.