Never one to stand still for long, Anker’s Eufy Security brand unveiled three new smart home products at CES in Las Vegas today: a smart lock with 3D facial recognition, a battery-powered wall light with an integrated 4K security camera and a detachable solar panel, and a video doorbell with a 3K camera. Eufy Smart Lock E40 Eufy Security The Eufy Smart Lock E40 is outfitted with a 2K HDR camera with radar-powered motion detection and AI that renders it capable of recognizing familiar faces and then unlocking the deadbolt as they approach. With a 135-degree, head-to-toe field of view, the camera can focus on figures approaching from as much as 16 feet away and recognize people at 10 feet. The lock is powered by a rechargeable 15,000mAh battery that should last six months on a charge, with a second 800mAh serving as backup. Eufy says the lock is rated IP65 for protection from the elements, meaning it’s impervious to dust ingress and resistant to water jets sprayed from any direction (just short of a pressure washer). The certified BHMA/ANSI-Grade 2 deadbolt (ANSI Grade 2 is for commercial locks on a scale of 1 to 3, with 1 being the highest) is Matter compatible for integration with Amazon Alexa, Apple Home, Google Home, Samsung SmartThings and other Matter-certified smart home ecosystems, according to Eufy. The lock can connect directly to 2.4GHz Wi-Fi networks. Anker expects to fetch $299.99 when it launches the Eufy Smart Lock E40 in the first quarter of 2026. Eufy Video Doorbell S4 Eufy Security As you’ve probably guessed, the new Eufy Video Doorbell S4 also features onboard AI, this time powering a 3K camera with a 180-degree field of view and a 1:1 aspect ratio that shows visitors from head to toe. In this case, AI is used to detect and follow visitors as they move around the camera’s field of view, automatically keeping them centered in the frame. The camera can detect people up to 78 feet (24 meters) away, and it can recognize familiar faces as far as 26 feet (8 meters) out. Video is recorded at 24 frames per second to its 64GB of built-in eMMC storage (with the option of 24/7 recording). Both radar and passive infrared motion detection are onboard, giving the camera the ability to distinguish between the movement of humans and other sources. In addition to faces, the camera can also recognize packages and alert you accordingly. The Eufy Video Doorbell S4 can be powered by a removable onboard battery (with the option of solar charging) or low-voltage power if your home has it (or you’re willing to install a transformer). It has a dual-band Wi-Fi adapter onboard, so it can connect to either 2.4- or 5GHz wireless networks. Like the new smart lock, it can be integrated with Amazon Alexa, Apple Home, Google Home, Samsung SmartThings, and similar smart home ecosystems. The Eufy Video Doorbell S4 is set to launch later in the first quarter, with a suggested retail price of $279.99. Eufy Solar Wall Light Cam S4 Eufy Security Eufy has combined security cameras and smart lighting before, but the Solar Wall Light Cam S4 features a twist: It’s powered by a 10,000mAh battery that’s expected to run for a full 40 days on a single charge, and that battery is automatically recharged by 2-watt solar panel on top of the light. What’s even more interesting is that the solar panel can be detached from the light and mounted in a secondary location that might get better exposure to the sun. The fixture is rated IP65 for protection from the elements, meaning no amount of dust ingress can destroy it, and that it can withstand water projected in jets from any direction. The lighting element comes from RGBWW LED diodes (red, green, blue, and warm white) that can produce either full color or white light tunable from a warm 2700 Kelvin to a very cool 6500K. An integrated 4K camera with radar and passive infrared motion detection can distinguish between people, pets, and vehicles, and it can record video to both its 32GB of internal eMMC storage or to one of Eufy’s HomeBase NAS (network-attached storage) boxes. Support for two-way audio allows you to speak to visitors, and there’s a 120dB siren onboard to deter prowlers from hanging around. Eufy didn’t mention Matter compatibility for the Eufy Solar Wall Light Cam S4, but does maintain that it will be compatible with most smart home ecosystems, including other Eufy products. The device is expected to be later in the first quarter for a suggested retail price of $199.99. This news is part of TechHive’s in-depth coverage the best smart locks , the best video doorbells , and the best smart lighting .