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Eufy has introduced several new additions to its smart home portfolio at the Consumer Electronics Show 2026. The new range includes an advanced robot vacuum, a facial recognition smart lock, a solar-powered wall light camera, and a doorbell designed with virtual reality tracking capabilities. These products focus on automated maintenance, enhanced sensing, and integrated power solutions.
Omni S2 Robot Vacuum
The flagship Omni S2 robot vacuum is an automated deep-cleaning system that includes a 12-in-1 UniClean station. This station automates various aspects of maintenance by emptying the dustbin, washing and drying the mop, refilling water, and managing detergent. A specific feature of this station is the generation of a hypochlorous acid and ozone water solution within the water tank, which is intended to reduce pathogens by up to 99.99%.
The S2 is equipped with the HydroJet 2.0 self-cleaning mopping system. This uses double scraper cleaning mechanisms that allow the mop rollers to self-clean six times per second by scraping dirty water from floor surfaces. The mopping system applies 15N of downward pressure to clean hard floors. For vacuuming, the AeroTurbo 2.0 system provides 30,000 Pa of suction. It features a dual zero-tangle brush system designed to capture hair and debris without clogging the mechanism.
Navigation and obstacle avoidance are managed by the CleanMind AI system. This includes 3D MatrixEye 2.0 technology, which can identify and avoid more than 200 common household obstacles such as cables, shoes, and toys. The system also detects rug tassels to prevent tangling and can recognise over 40 types of stains, adjusting water levels and scrubbing duration accordingly. The adaptive chassis of the vacuum can lift up to 5 cm, allowing it to cross thick rugs and thresholds up to 35 mm.
The Omni S2 also introduces a built-in aromatherapy station, which is a first for robot vacuums. This system releases fragrance during cleaning cycles, with available scents including Citrus and Basil, Bamboo and Sage, and Bergamot and Lychee.
In terms of pricing and availability, the S2 will be available for pre-sale starting 6 January 2026 for $200 off the retail price. The official launch is scheduled for 20 January 2026 with a manufacturer’s suggested retail price (MSRP) of $1599.99. It will be sold via the eufy website and Amazon.
Smart Lock E40
The Smart Lock E40 is designed with a focus on facial recognition for entry. It uses 3D facial recognition technology to identify users, allowing for a touch-free unlocking process. The lock features a 2K camera that provides a 135-degree head-to-toe view, making it possible to see visitors or packages at the door.
Power is managed through PowerDuo technology, which combines a 15,000 mAh rechargeable battery with an 800 mAh built-in backup. This dual-battery system ensures that the lock remains operational even while the main battery is being charged. The device is rated IP65 for water resistance and is built to operate in temperatures ranging from -30 to 70 degrees Celsius.
The E40 is compatible with the Matter smart home standard, as well as Apple Home, Google Home, Amazon Alexa, and SmartThings. It features local security protocols where data is protected by multi-layer safeguards, and the lock is designed to stay operational during an electromagnetic pulse (EMP). It holds an ANSI/BHMA Grade 2 certification for durability and security.
Solar Wall Light Cam S4
The Solar Wall Light Cam S4 is an integrated security camera and wall light. It features a 4K camera and a detachable 2W solar panel. Just three hours of sunlight per day is sufficient to provide a full day of power to the 10,000 mAh battery, which can last up to two months on backup power.
Lighting is provided through RGBWW LEDs with a colour temperature range of 2700K to 6500K. The device includes six holiday lighting modes and a motion-activated lighting feature. The camera uses radar-based motion detection to identify people, vehicles, and pets at a range of up to 12 metres.
The S4 includes 32 GB of eMMC local storage and is compatible with the eufy ecosystem and Apple HomeKit when used with a HomeBase. It also features a 120 dB siren and two-way audio for communication with visitors. The unit is manually adjustable vertically from 0 to 45 degrees.
Video Doorbell S4
The Video Doorbell S4 is a 3K clarity device that introduces immersive AI tracking. It captures video at 24 frames per second (FPS) and features a 180-degree by 180-degree panoramic lens to eliminate blind spots. The 9MP resolution allows for face recognition up to 5 metres away and person detection up to 10 metres away.
The doorbell uses a combination of radar and PIR sensors for motion detection, which can cover distances of up to 12 metres (40 ft). This dual-sensor approach is designed to reduce false alerts by 99%. The AI tracking feature automatically detects and follows people, while auto-framing keeps the subject centered in the view.
The S4 supports both wired and wireless installation. It includes a rechargeable battery and can also be powered by a solar panel or hardwired to existing doorbell wiring. For data storage, it has 64 GB of built-in eMMC storage. It is compatible with dual-band Wi-Fi 6 (2.4 GHz and 5 GHz) and integrates with Alexa, Google Assistant, and HomeKit when used with HomeBase 3. The device also includes package detection and two-way audio.
Availability and Pricing Information
The Omni S2 robot vacuum is scheduled for an official launch on 20 January 2026, with an MSRP of $1599.99. Pre-sale events beginning 6 January offer a discount of $200. Information regarding the specific UK pricing and retail dates for the Smart Lock E40, Solar Wall Light Cam S4, and Video Doorbell S4 was not detailed in the provided materials beyond their inclusion in the 2026 CES announcements.
I am James, a UK-based tech enthusiast and the Editor and Owner of Mighty Gadget, which I’ve proudly run since 2007. Passionate about all things technology, my expertise spans from computers and networking to mobile, wearables, and smart home devices.
As a fitness fanatic who loves running and cycling, I also have a keen interest in fitness-related technology, and I take every opportunity to cover this niche on my blog. My diverse interests allow me to bring a unique perspective to tech blogging, merging lifestyle, fitness, and the latest tech trends.
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