Ajax DoorBell Black 4MP Smart Video Doorbell with AI Motion Detection, HDR Camera, Two-Way Audio, Wi-Fi, ONVIF & IP54 Weatherproof
Ajax DoorBell Black 4MP Smart Video Doorbell with AI Motion Detection, HDR Camera, Two-Way Audio, Wi-Fi, ONVIF & IP54 Weatherproof
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Description
Description
Ajax DoorBell Black – 4MP Smart Video Doorbell with AI Detection & Two-Way Audio
Your front door is the first line of security—but how often do you wonder who's there when you're away? The Ajax DoorBell gives you crystal-clear 4MP video, instant notifications, intelligent motion detection, and seamless two-way communication, so you're always connected to your entrance. Whether it's a delivery, a family member, or an unexpected visitor, you'll know exactly what's happening in real time. Designed to work as part of the Ajax security ecosystem, it combines professional surveillance with the convenience of a premium smart doorbell.
Imagine never having to guess who's outside or worry about missing important visitors. With AI-powered detection, HDR imaging, infrared night vision, and encrypted Ajax communication technologies, you gain confidence knowing your property is monitored day and night—even when you're miles away.
Why Buyers Choose This Model
What This Helps You Avoid
Missing an important delivery. Wondering who rang your doorbell while you were at work. Opening the door without knowing who's outside. These everyday situations can quickly become frustrating—or even compromise your security.
The Ajax DoorBell changes that experience by giving you instant visibility and communication wherever you are. Before someone reaches your door, intelligent motion detection can alert you. When they arrive, the ultra-wide 4MP camera lets you see clearly, and two-way audio allows you to speak with them immediately from your smartphone.
Whether you're protecting your family, checking on your home while traveling, or managing visitors at your business, you'll enjoy greater awareness, faster response times, and the confidence that comes from always knowing what's happening at your entrance.
Product Support & Shipping Details
Product Support & Shipping Details
We move quickly so you don’t have to wait, place your order before 3pm EST and it ships out the same day, with everything else going out the next business day. Most customers see their package in about 3 business days, giving you a smooth, predictable delivery experience.
For Support you’re never on your own with us. if something comes up, our U.S.-based support team is here to help you troubleshoot, set up, or get answers fast. We make sure you always know exactly what to do next so your product keeps working the way you need it to.
30 Day Returns & Money Back Guarantee
30 Day Returns & Money Back Guarantee
If the product isn’t the right fit, no worries—our 30-day money-back guarantee gives you the space to try it without the pressure. You can return it within 30 days as long as it’s in its original condition. And to keep things simple, you can start the return right from your account, no hassle, no long back-and-forth.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Technical Specifications
General
Camera
Motion Detection
Audio
Connectivity
Power
Frequently Asked Questions
The Ajax DoorBell connects to your Wi-Fi network for video streaming and uses Ajax communication technologies (Jeweller, Wings, and Jetsparrow) for integration with the Ajax ecosystem. It is designed to work seamlessly within an Ajax security system while also providing doorbell functionality with video and two-way audio.
The doorbell features a 4MP camera capable of recording video at up to 15 frames per second. It also supports HDR/WDR imaging to improve visibility in scenes with challenging lighting conditions.
The built-in camera provides an ultra-wide 155° horizontal viewing angle, allowing it to capture a large area around your entrance with fewer blind spots.
Yes. The Ajax DoorBell includes built-in infrared (IR) illumination that provides night vision up to 20 ft (6 m), allowing clear monitoring after dark.
Yes. It includes a built-in microphone and speaker, enabling real-time two-way audio so you can speak with visitors directly through the Ajax app.
The device uses a 120° horizontal PIR motion sensor with a detection range of up to 13 ft (4 m). It also supports AI-powered object detection to help distinguish people, pets, and vehicles.
The Ajax DoorBell can be powered using either 12–24 VDC or 16–24 VAC. It also includes a built-in 600 mAh rechargeable backup battery to help maintain operation during temporary power interruptions.
Yes. The unit is rated IP54, providing protection against dust and water splashes, making it suitable for installation at residential and commercial entrances.
Yes. The doorbell supports ONVIF Profile S and Profile T, making it compatible with many ONVIF-supported network video recorders and video management systems.
The device connects using 2.4 GHz Wi-Fi 4 (802.11 b/g/n) for video transmission and uses Ajax's proprietary Jeweller, Wings, and Jetsparrow communication technologies for reliable integration with the Ajax security ecosystem.

