Ajax Systems Video Doorbell - Black
Best current price£281.00from Joom
Best offers
Shopping.co.uk recommended and popular offers
Joom£281.00Visit shop Joom Katomix Black Ajax Video Doorbell (Black)
Visit shopJoom£281.00Visit shop One Offer
1 offer from £281.00
View price history by clicking the chart icon.
Product Information
Full details
The Ajax Systems Video Doorbell is a professional-grade security solution designed for homeowners who prioritize reliable monitoring, rapid video streaming, and advanced AI-powered object detection. It offers high-resolution 4 MP video with extensive night vision capabilities and a robust 500-meter wireless range, ensuring you stay connected to your front door from anywhere. While it delivers top-tier security and integration features, users should note that full functionality is best realized when part of a broader Ajax security ecosystem.
All features
| Colour | Black |
|---|---|
| Model Part Number | 66391.125.BL1 |
| Brand | Ajax Systems |
Extended Product Information
FAQs
Does the doorbell work if the power goes out?
Yes, it includes a built-in 600 mAh backup battery that keeps the device operational for up to two hours after a power outage.
Can I use this with my existing NVR?
Yes, the doorbell supports ONVIF and RTSP protocols, allowing it to integrate with most third-party video management systems.
How secure is my video data?
All data is encrypted, stored within the EU, and protected by digital signature verification to ensure authenticity and integrity.
What is the maximum Wi-Fi range?
The doorbell maintains a stable connection at up to 500 meters in line of sight, significantly further than many standard doorbells.
Does it require a subscription?
Basic functionality is included, but Ajax Cloud Storage provides enhanced event-based recording options via various subscription plans.
Is the doorbell waterproof?
It has an IP54 rating, meaning it is protected against dust and water splashes, suitable for standard outdoor installation.
Troubleshooting
Video stream is slow or stuttering
Check your 2.4 GHz Wi-Fi signal strength at the doorbell location; ensure no large metallic obstacles are blocking the line of sight to the router.
Device not appearing in the Ajax app
Verify that the doorbell is within range of the Ajax hub and perform a re-scan of the QR code to re-initiate the pairing process.
False motion alerts
Adjust the detection zones within the Ajax app to exclude high-traffic areas like busy streets or swaying trees.
Pros and Cons
Pros
- Ultra-fast video stream loading
- Advanced AI object recognition
- Exceptional 500m wireless range
- Secure, encrypted, and NDAA-compliant data
- Reliable performance with battery backup
Cons
- Requires Ajax hub for full feature set
- 600 mAh battery is designed primarily as a backup
- Best performance within the Ajax app ecosystem
Setup, Compatibility & Care
Installation is straightforward using the included SmartBracket or wedge brackets. Simply scan the QR code via the Ajax app to pair the device instantly. The doorbell uses passwordless authentication via mTLS to ensure security without vulnerable default passwords. For care, keep the lens clean with a microfiber cloth to maintain image clarity. Ensure the device is installed within the operating temperature range of -25 °C to 60 °C. The internal battery features an automatic heating mechanism to maintain performance during cold snaps, ensuring the device remains operational during power outages for up to two hours.