Smart WiFi Doorbell | Z40 Night Vision Camera

Z40 Smart WiFi Night Vision Doorbell – Low Power Visual Security Camera

Enhance your home security with the Z40 Smart WiFi Doorbell, a cutting-edge visual doorbell that combines modern technology, sleek design, and intelligent performance. This smart WiFi doorbell provides real-time video monitoring, night vision, and cloud storage — all while consuming ultra-low power. Whether you’re at home or away, you can monitor your doorway anytime using your smartphone.

Built with advanced components like the XR872 master control chip, a GC0328 CMOS sensor, and high-efficiency infrared lamps, the Z40 delivers exceptional clarity and performance both day and night. Its wireless WiFi connectivity and intuitive mobile integration make it an ideal choice for modern households looking for convenience, reliability, and peace of mind.

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Crystal-Clear Visual Monitoring

The Z40 Smart WiFi Doorbell features a 100° wide-angle lens and 480p video resolution, ensuring you capture a clear and comprehensive view of your doorstep. Its automatic white balance, gain control, and backlight compensation optimize image quality in different lighting conditions. Whether it’s bright daylight or low-light evening, your video footage remains sharp and detailed.

With a signal-to-noise ratio above 41dB, you can enjoy clean video output with minimal distortion or interference. The minimum illumination of 0.8Lux in color mode and 0.3Lux in black-and-white mode ensures the doorbell performs reliably in various environments.

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Powerful Night Vision for 24/7 Security

The Z40 Doorbell is equipped with two 850nm 28-mil high-power infrared lamps that deliver excellent night vision performance. It provides a clear view up to 3 meters, with the best effect at 1 meter, allowing you to identify visitors and detect activity even in complete darkness.

This smart night vision system ensures you’re always protected, day or night, without relying on external lighting.

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Smart and Efficient Performance

At the heart of the device lies the XR872 master control processor with 32MB flash memory, providing stable performance and quick response times. It supports efficient automatic image processing for smoother visuals and faster wake-up times.

The low power design allows the device to stay in deep sleep mode when idle, consuming just 10mA of current. When activated, it quickly wakes up to capture video or images without delay. Its polymer 803035 battery (800mAh) ensures a standby life of up to one year, making it both energy-efficient and long-lasting.

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Instant Wake-Up and Smart Alerts

The Z40 Smart WiFi Doorbell wakes up instantly when someone presses the doorbell button. Once triggered, it automatically records a short video clip or captures an image that is securely stored in the cloud.

Through the mobile app, users receive real-time notifications, allowing them to check who’s at the door, even if they’re miles away. This makes it perfect for homeowners, apartment dwellers, and anyone who values quick, reliable alerts.

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Two-Way Communication and Connectivity

The Smart WiFi Doorbell supports seamless WiFi connectivity (2.4GHz, 802.11 b/g/n) for real-time communication and data transfer. Using your smartphone, you can see, speak to, and listen to visitors through the app. This two-way intercom feature provides a hands-free, convenient way to manage guests or deliveries without opening the door.

In addition, the Z40 is compatible with RF 433MHz indoor chime systems, providing audible notifications inside your home so you never miss a visitor.

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Reliable Cloud Storage and Easy Access

The Z40 Doorbell supports free cloud storage with automatic 3-day rolling coverage. This means your images and short video clips are securely stored online, accessible anytime from your app. The cloud recording feature saves five snapshots per trigger event, ensuring you can review past visitors even if you’re offline.

Since the device doesn’t require a TF card, you never have to worry about running out of storage space or managing local files manually.

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Effortless Installation and Operation

Installing the Z40 Smart WiFi Doorbell is simple and doesn’t require complex wiring. You can mount it easily on any surface near your entryway using screws or adhesive. Once powered on, connect it to your home WiFi network and pair it with the companion mobile app.

The user-friendly interface guides you through setup in just a few minutes. From there, you can customize alerts, monitor your front door live, or access stored recordings effortlessly.

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Energy-Efficient and Eco-Friendly Design

One of the standout features of the Z40 Smart Doorbell is its energy-efficient operation. Its deep sleep current of 10mA and optimized firmware allow the device to operate for months without frequent recharging.

When powered, it consumes just 219mA during normal operation and 280mA when infrared mode is active, striking the perfect balance between performance and energy conservation. The built-in DC 5V/1.5A USB charging port ensures fast, safe recharging when needed.

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Durable and Weather-Resistant Build

Designed for reliability, the Z40 Smart Doorbell operates in temperatures ranging from -10°C to 50°C with humidity levels below 95%. Its sturdy construction and polymer battery technology make it durable under various weather conditions, suitable for both indoor and sheltered outdoor use.

Whether it’s hot summer or chilly winter, your smart doorbell continues working seamlessly without performance loss.

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Comprehensive Compatibility and Network Support

The Z40 supports a wide range of network protocols, including TCP/IP, HTTP, UDP, DHCP, DNS, DDNS, NTP, RTP, and P2P, ensuring stable communication and compatibility with most home WiFi networks.

Its intelligent networking allows smooth live streaming and video playback, providing consistent monitoring with minimal lag or signal drop.

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Technical Specifications

• Model: Z40 Smart WiFi Doorbell

• Resolution: 480p @ 7fps

• Master Control: XR872 chip

• Sensor: GC0328 CMOS, 30W

• Lens: 100° wide angle

• Memory: 32MB flash

• Video Format: JPG

• Battery: 800mAh polymer battery

• Standby Time: Up to 1 year

• Night Vision Range: 1–3 meters

• Connectivity: 2.4GHz WiFi

• Storage: Cloud storage (3-day free circulation)

• Power Supply: USB DC 5V/1.5A

• Operating Temp: -10°C to 50°C

• Supported Chime: RF 433MHz

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Stay Connected and Protected

With the Z40 Smart WiFi Doorbell, you can check on your home anytime, receive instant alerts, and enjoy peace of mind with reliable video monitoring. Its combination of low power consumption, cloud recording, and WiFi connectivity makes it an excellent addition to any smart home setup.

This doorbell gives you full control over your home’s security — no complex wiring, no expensive subscription plans, just smart protection made simple.

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Trusted Smart Home Innovation

Modern homeowners are embracing smart security solutions for safety and convenience. According to TechRadar’s smart home security report, WiFi-enabled video doorbells like the Z40 are among the most in-demand gadgets for home protection. They provide instant access, remote visibility, and better control over who enters your property.

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Conclusion

The Z40 Smart WiFi Doorbell delivers everything you need in a compact, intelligent, and stylish design. From its HD visual monitoring and infrared night vision to wireless connectivity and long-lasting battery, it’s built for modern life.

If you’re seeking an affordable, easy-to-install solution for home monitoring, the Z40 Smart WiFi Doorbell is the perfect choice to keep your family and property safe — anytime, anywhere.

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