Best Add-On Camera Home Security Systems of 2025

The Blink Outdoor 4 is a state-of-the-art wireless security camera that keeps your home safe. With its high-definition 1080p live view, you can easily monitor your property right from your smartphone. The device features infrared night vision, allowing you to see clearly even in low light. You’ll appreciate the convenience of two-way audio, which lets you communicate with anyone on your property. Plus, enjoy a remarkable two-year battery life, so you can set it up quickly and forget about frequent battery changes.

The Night Owl Wired 1080p HD Add-On Spotlight Cameras prioritize your privacy by storing your recordings and data securely on a pre-installed hard drive. It provides a secure wired connection and does not rely on cloud storage. With preset voice alerts and built-in camera siren, you can easily ward off trespassers. The camera also has built-in spotlights that are motion-activated and powerful enough to alert intruders.

The eufyCam 2C is a wireless home security add-on camera that offers crystal clear 1080p HD live-streaming and recording. With a 135° diagonal field of view, you can easily monitor what's happening in and around your home. The camera's 180-day battery life means you won't have to constantly recharge it, providing you with half a year of security on just one charge. The human detection technology ensures that you only receive alerts when a person is detected, not when a stray cat passes by. Additionally, the eufyCam 2C is built to withstand any weather conditions with its IP67 weatherproof rating. Please note that this camera requires the eufy Security HomeBase 2 to operate.

The eufy security Video Doorbell Dual Camera (Battery-Powered) Add-on is equipped with Dual Cam Technology and Dual Motion Detection, providing full view of your doorstep and reducing false alarms. With the Delivery Guard, you can get instantly notified when your package arrives and receive alerts if someone approaches your package. The 2K HD surveillance with HDR ensures visitors can be identified from the details and seen in perfect color and clarity.

The CasaCam Night-Vision Camera is an add-on camera designed to work with the CasaCam VS802 and VS1002/VS1001 wireless security system. With this camera, you can see, hear, and speak to people on your property from your 7" monitor, phone, or tablet. This allows you to keep track of your property from anywhere at any time, providing you with peace of mind. The camera features smart motion detection that uses dual sensors to minimize false alarms, ensuring that you only receive notifications when necessary. The system supports up to 4 cameras, giving you the flexibility to monitor multiple areas of your property. With the CasaCam Night-Vision Camera, you can enhance the security of your home with ease and convenience.

The eufy Video Doorbell S330 offers enhanced home security with its innovative features. The dual camera system provides a comprehensive view of your doorstep, eliminating blind spots. With advanced motion detection technology, it can differentiate between nearby and distant movements, significantly reducing false alarms. The 2K resolution ensures you can clearly identify visitors, even in challenging lighting conditions. Plus, with expandable local storage, you can save recordings without any monthly fees, making it a cost-effective solution for your home security needs.

The Night Owl 4K Cameras offer impressive video quality, ensuring you can clearly see what’s happening around your home or business. With Power over Ethernet (PoE), you can enjoy a streamlined setup since both power and video are delivered through a single cable. You’ll also appreciate the immediate alerts sent to your mobile device, allowing you to respond quickly to any detected movement from humans or vehicles. Plus, with a free mobile app, you can access your camera from anywhere without worrying about hidden fees or extra costs.

The Night Owl 1080p HD Wired Add-On Cameras are a perfect addition to your security system, whether it's for your home or business. With built-in motion-activated spotlights, these cameras provide extra security when motion is detected. Additionally, the cameras continue to record in full-color as light fades, providing color night vision. With up to 100 ft. of clear night vision and a wide field of view, these cameras provide enhanced night vision. Please note that these cameras require a compatible Night Owl DVR, which is sold separately.

The Arlo Ultra 2 Camera is your ultimate solution for home security. Enjoy stunning 4K HDR video with a wide 180-degree field of view, allowing you to monitor every corner of your property. With the dual-band Wi-Fi, you can easily connect to the stronger network for reliable streaming. You’ll appreciate the color night vision feature, which ensures you can see clearly even in low light. Plus, the two-way audio lets you communicate with anyone on your property, adding an extra layer of convenience and safety for you and your family.

The Lorex Wireless Add-On Camera enhances your security system with impressive features. You can monitor your property at night, seeing up to 65 feet in low light and 45 feet in complete darkness, ensuring safety even when the sun goes down. The motorized filter guarantees colors appear accurately across different lighting, making it easier for you to identify details. Its installation is hassle-free, requiring no messy video cables. Plus, the weather-resistant design allows you to use it both indoors and outdoors, providing flexibility in placement for maximum coverage.