Barcelona, a global beacon for Smart City initiatives and home to the renowned Mobile World Congress (MWC), is undergoing a massive transformation in its urban security landscape. As an AI-Powered Surveillance Doorbell Manufacturer, we recognize that the Mediterranean metropolis requires more than just traditional locks. The convergence of historical architecture in the Gothic Quarter with the futuristic 22@ tech district in Poblenou demands versatile, intelligent, and aesthetically pleasing entry systems.
Our operation bridges the world-class manufacturing efficiency of Guangzhou SMTR SmartLiving Co., Ltd. with the sophisticated security standards of the Spanish market. By acting as a key supplier and factory resource for Barcelona-based security firms, we provide the hardware foundation for the next generation of smart apartments and commercial hubs. From the high-traffic tourist rentals in Eixample to the industrial warehouses in Zona Franca, our AI doorbells provide localized security that speaks to the specific needs of Catalan residents.
As a specialized factory, our expertise lies in the integration of high-performance CMOS sensors and powerful microcontrollers. Our product line prominently features the OV2640 and OV5640 modules, which are the gold standard for Edge-AI applications. These modules, integrated with ESP32 and Sipeed hardware, allow for local processing of image data, ensuring that privacy-sensitive facial recognition occurs on the device rather than the cloud—a critical requirement for compliance with EU GDPR regulations in Barcelona.
Utilizing SC450AI sensors with 2D/3D noise reduction and black light night vision. Perfect for the dim-lit alleys of Barcelona's Old Town, providing full-color clarity where standard cameras fail.
Our systems, such as the Mingke MK-AZZJ8A, are designed for multi-apartment complexes common in Barcelona, supporting IP65 waterproofing and SIP protocols for seamless mobile integration.
With Spain's high solar potential, our solar-powered PTZ cameras offer a zero-maintenance solution for remote villas in the Collserola hills or Mediterranean coastal properties.
1. Short-Term Rental Security (Airbnb & Booking.com): Barcelona's tourism sector relies heavily on secure, remote check-ins. Our AI doorbells with smart digital door viewers allow owners to verify guests' identities remotely via smartphone, enhancing safety for both parties.
2. Luxury Residential Protection: In areas like Pedralbes and Sarrià, high-net-worth individuals demand 1080P Super HD clarity and PIR (Passive Infrared) motion detection. Our devices provide instant alerts to security teams or residents' mobile devices the moment a person enters the perimeter.
3. Industrial & Logistics Safety: In Barcelona’s industrial ports, our 4G Dash Cameras and AI Vision modules help manage fleet safety and warehouse entry, using face detection to ensure only authorized personnel access restricted zones.
Guangzhou SMTR SmartLiving Co., Ltd. is a trusted China-based supplier of access control and video door phone systems, specializing in advanced smart home security and intelligent entry management solutions. Headquartered in Guangzhou, the company integrates R&D, manufacturing, and global distribution to deliver reliable and user-friendly security technologies for residential and commercial applications.

SMTR SmartLiving offers a comprehensive product portfolio, including video door phones, smart doorbells, biometric and RFID access control systems, and cloud-based management platforms. Designed with a focus on convenience, safety, and connectivity, its solutions enable real-time monitoring, remote access, and seamless integration with modern smart home ecosystems.

Backed by a skilled engineering team and modern production facilities, the company ensures high product quality through strict testing procedures and compliance with international standards. SMTR also provides flexible customization services to meet diverse project requirements, from apartment complexes and villas to office buildings and industrial sites.
Driven by innovation and customer satisfaction, Guangzhou SMTR SmartLiving is committed to creating smarter, safer living environments. By combining cutting-edge technology with practical design, the company empowers clients worldwide with efficient, scalable, and future-ready security solutions.
The industry trend is moving toward Hyper-Connectivity. In Barcelona, the integration of 5G infrastructure is paving the way for 4K video doorbells that process AI algorithms locally to reduce bandwidth usage. Our factory is at the forefront, developing ultra-low power modules that can run on a single battery charge for over six months, perfect for the historic buildings in Barcelona where wiring can be a architectural challenge.