We provide professional smart video doorbell solutions nationwide, ensuring you get a reliable, secure, and fully customised setup tailored to your property, requirements, and budget.
Our experienced team manages every aspect — from assessing your home security needs and designing a bespoke smart entry plan, to installing and maintaining state-of-the-art video doorbells that let you see, hear, and speak to visitors in real time. When you choose our services, your system is supported by local experts, ensuring prompt, dependable, and personalised assistance.
Upgrade your home’s entry security with the latest smart video doorbell technology — from improved HD video quality and wider viewing angles to advanced motion detection and seamless mobile app integration, tailored to your lifestyle and safety needs.
Contact us today for a free, no-obligation quote and discover how easy it is to strengthen your premises with reliable, cutting-edge access control technology.
Visitor Presses the Doorbell → Instant Mobile Alert
The moment someone presses your smart doorbell, the system sends an instant push notification to your smartphone or tablet. Whether you’re inside your home, at work, or even on holiday, you’ll know exactly when someone’s at your door.
Live Video Feed Starts → Real-Time Interaction
Within seconds, your device displays a high-definition live video stream from the doorbell’s built-in camera. You can see, hear, and speak to your visitor in real-time using the two-way audio feature — without opening the door. This is perfect for screening strangers, confirming deliveries, or welcoming guests.
Motion Detection → Security Even Without a Ring
Advanced motion sensors monitor your doorway 24/7, detecting movement even if the visitor doesn’t press the doorbell. If movement is detected, the system records a short video clip and sends you an alert. This helps you spot suspicious activity, package thieves, or unexpected visitors before they reach your door.
Cloud or Local Storage → Visitor History at Your Fingertips
All footage is securely stored either on cloud servers or local storage (SD card), depending on your preference. This means you can revisit past events, share video evidence if needed, or simply keep a record of who visited your property — making it a valuable tool for both security and convenience.
HD Video Quality – Crystal-Clear Footage, Day or Night
Our Smart Video Doorbells deliver high-definition video so you can clearly identify visitors, read delivery labels, and capture every detail. Even in bright sunlight or heavy rain, the camera’s lens ensures sharp, distortion-free images for maximum security.
Two-Way Audio – Speak Without Opening the Door
Built-in microphone and speaker let you have a real-time conversation with anyone at your door. Whether you’re telling a courier where to leave a package or politely declining unwanted visitors, you can do it all without compromising your safety.
Motion Detection – Alerts When Someone Approaches
Advanced motion sensors continuously monitor your doorway. The moment movement is detected, you’ll receive a push notification and the system will record a clip — even if the person doesn’t ring the bell. This helps deter suspicious activity and keeps you informed 24/7.
Night Vision – Clear View in Low Light
Equipped with infrared LED technology, the camera provides crisp and detailed video even in complete darkness. You’ll have peace of mind knowing you can monitor your doorstep day or night, rain or shine.
App Control – Monitor From Anywhere in the World
Using the dedicated mobile app, you can view live footage, review recordings, and control your doorbell settings from your phone or tablet. Whether you’re at work or traveling abroad, your home’s security is always in your hands.
Cloud Recording – Secure Storage & Easy Access
All video clips are stored securely in the cloud, so you can access them anytime without worrying about losing data. You can also opt for local storage with an SD card if preferred. This feature ensures you have a history of all events for security verification or evidence purposes.
Why Choose
Nexo Security?
Thinking about installing your own smart video doorbell?
If you’re confident with basic wiring, app setup, and device integration, you can handle installation yourself and save on costs.
However, if you’re unsure about compatibility, Wi-Fi setup, or security configurations, hiring a professional is often the safer and more effective choice.
Below is a detailed step-by-step guide to help you decide and, if you choose the DIY route, get started the right way.
A little planning goes a long way toward ensuring your doorbell works seamlessly and keeps your home secure. Before buying or installing, ask yourself:
Why do I need a smart video doorbell?
Common reasons include monitoring visitors, deterring package theft, increasing doorstep security, or getting remote notifications.
What do I expect from my system?
If you just want basic video and alerts, a standard model will do. For advanced features, consider options with motion detection zones, two-way talk, night vision, or facial recognition.
What’s my property setup?
Decide whether you want a wired or battery-powered doorbell, and check Wi-Fi signal strength at your door.
What’s my budget?
Prices vary depending on features, brand, and integration options with other smart devices.
Are there privacy or legal considerations?
Make sure your camera placement complies with local privacy laws regarding recording public spaces or neighbours.
Once you know what you need:
For effective use:
Before relying on your smart video doorbell:
Installing a smart video doorbell yourself is possible if you have the right tools and tech skills. However, professional installation ensures optimal performance, maximum security, and hassle-free setup.
📞 Call our expert team today on +44 (7887) 260920 to get professional advice, choose the right model, and have your smart video doorbell installed for reliable, long-term security.
We deployed remote monitoring across 15 retail locations. Using AI detection, live monitoring, and rapid response protocols, theft incidents reduced by 80% in just 3 months.
Wired Models – Continuous Power, Always On
Wired smart video doorbells connect to your existing doorbell wiring, meaning no battery changes or charging is needed. They provide uninterrupted video streaming, making them ideal for busy households where the doorbell is frequently used.
Wireless Models – Flexible Placement, No Drilling Hassle
Wireless models are battery-powered and easy to install anywhere. Perfect for renters or homes without existing wiring, they can be mounted quickly without major alterations to the property.
Smart Hub Integrated – Full Smart Home Compatibility
These models connect seamlessly with Alexa, Google Home, or Apple HomeKit, allowing you to view your doorbell feed on smart displays, trigger automation routines, and integrate with other security devices for a unified home protection system.
Missed Deliveries & Stolen Packages
Without a smart doorbell, you often have no idea when a courier arrives, especially if you’re away or busy. Many times, parcels are left unattended at the doorstep, making them easy targets for “porch pirates” — thieves who steal packages within seconds. With no visual record or alert system, recovering stolen items becomes nearly impossible.
Opening the Door to Strangers
When someone knocks or rings the bell, you have no safe way to confirm who they are before opening the door. This can put you at risk of sales scams, unwanted solicitation, or even potential security threats. Without a way to screen visitors, you’re forced to rely purely on guesswork.
No Record of Visitors or Suspicious Activity
Traditional doorbells provide no history of who visited your property. If an incident occurs — like vandalism, trespassing, or even an unannounced visit from a service provider — you have no video evidence to review or share with authorities. This lack of documentation makes it harder to investigate or resolve security concerns.











Do you offer keyholding & alarm response? -Yes—professional keyholding with rapid alarm response day and night across London, Manchester, Birmingham, Leeds, Liverpool and wider UK.
Visual Verification Before Answering
With a smart video doorbell, you can instantly see who’s at your door before deciding to open it. This adds a crucial layer of personal safety — especially for families, elderly residents, or anyone living alone. Instead of guessing or risking face-to-face contact with strangers, you can assess the situation from the safety of your phone screen.
Deterrence for Criminals
The very sight of a smart video doorbell acts as a powerful visual deterrent. Criminals are far less likely to approach or attempt theft when they know they’re being recorded. For many, just seeing the camera lens and LED lights is enough to walk away before causing trouble.
Evidence Collection
In case of theft, vandalism, trespassing, or disputes with delivery personnel, your smart doorbell automatically provides a reliable video record. These recordings can be used as evidence for police reports, insurance claims, or resolving disagreements — giving you the upper hand in any security-related situation.
Peace of Mind Anywhere
Whether you’re at work, shopping, or on holiday, you remain in full control of your home’s security. Through the mobile app, you can monitor your doorstep in real-time, speak to visitors, and even scare away suspicious individuals — all from your smartphone. This constant connection means you never have to wonder what’s happening outside your home.
Missed Deliveries & Stolen Packages
Without a smart doorbell, you often have no idea when a courier arrives, especially if you’re away or busy. Many times, parcels are left unattended at the doorstep, making them easy targets for “porch pirates” — thieves who steal packages within seconds. With no visual record or alert system, recovering stolen items becomes nearly impossible.
Opening the Door to Strangers
When someone knocks or rings the bell, you have no safe way to confirm who they are before opening the door. This can put you at risk of sales scams, unwanted solicitation, or even potential security threats. Without a way to screen visitors, you’re forced to rely purely on guesswork.
No Record of Visitors or Suspicious Activity
Traditional doorbells provide no history of who visited your property. If an incident occurs — like vandalism, trespassing, or even an unannounced visit from a service provider — you have no video evidence to review or share with authorities. This lack of documentation makes it harder to investigate or resolve security concerns.
Most smart video doorbells require a stable Wi-Fi connection to stream video and send alerts. Without Wi-Fi, they may still record locally (if supported), but you won’t receive real-time notifications or be able to view live footage remotely.
Whether you’re securing your home, business, or construction site, our SIA-licensed guards, AI-integrated cameras, and mobile patrol units—including K9 support—are ready to respond 24/7.
Trusted professionals providing visible protection, rapid response, and client-specific patrol routes across the UK.
Cloud-connected alarms, human/vehicle detection, and Google/Alexa-enabled systems—fully tailored for your premises.
"I travel frequently, so finding a CCTV installation service with remote monitoring in Birmingham was essential. The system they installed has motion detection, phone alerts, and HD night vision, making me feel safe even when I’m miles away. They are truly experts in home security and offer one of the most affordable CCTV monitoring services in the UK. Highly professional service and excellent value for money, and I recommend them to anyone who wants their home security handled by true experts."
"As a small business owner in London, I needed a reliable CCTV installation company that could also offer 24/7 remote CCTV monitoring. The team provided crystal-clear HD cameras, professional installation, and round-the-clock surveillance. I can view live security footage from anywhere in the UK on my phone, which has already stopped two potential break-ins. If you’re looking for the best commercial CCTV installation in London, this is the company to call."
"Managing several rental properties means I can’t always be on-site. Their CCTV installation and remote security monitoring service in Manchester allows me to view all my properties from a single dashboard. The footage is crystal clear, even at night, and their UK-based monitoring team is quick to act on any suspicious activity. Highly recommended for landlords and property managers looking for professional CCTV security solutions."