xmartO [Doorbell + 4-CAM] Wire-Free Solar Security Camera & Smart Doorbell Set, 4PCS 4MP QHD Wireless Cam & 4K 10CH WiFi6 NVR with 500GB HDD & 2.4G/5G Dual Band Video Doorbell, No Monthly Fee

-- - & - This complete security bundle includes 4 solar outdoor cameras, 1 4K 10CH expandable WiFi6 NVR (500GB HDD preinstalled) and 1 dual band WiFi6 smart doorbell, ideal for homes, stores and offices. All devices feature wire-free designcameras transmit via long-range WiFi6 with no complicated cabling; doorbell installs easily with tape (smooth surfaces) or screws, no cable hassle.
& - - Cameras are equipped with 9000MAH automotive-grade rechargeable batteries and All-Weather-Charge Technology, replenishing power in most weather conditions (sunny, rainy or snowy) for continuous use, no frequent disassembly for recharging (24/7 monitoring available via 5V phone charger). Doorbell has automotive-grade rechargeable batteries, supporting up to 100 days of use per charge under typical conditions, on
& - Both cameras and doorbell feature 4MP QHD resolution (twice 1080p), capturing sharp details day and night. Cameras have 4 IR+floodlight 2-in-1 LEDs, offering up to 150ft black-and-white night vision (pitch darkness) and approx. 20ft color night vision (floodlights on), with adjustable light modes (IR/AUTO/floodlights) via App. Doorbell has 0-light night color vision for clear viewing in low light.
& - Cameras and doorbell both have thermal true detection with PIR sensors, greatly reducing false alerts caused by trees, lights, raindrops, etc. Alerts are only triggered for people, animals or vehicles, sending real-time App messages with snapshots; cameras also provide a daily event list for quick review. Both have siren alarms to deter intruders, and built-in mic/speaker for smooth 2-way audio.
& & - The NVRs built-in 500GB HDD stores event videos for up to 12+ months, and you can add a SATA HDD (up to 6TB) for more storage. Doorbell saves videos via SD card (not included) or the bundles NVR, working standalone or with the XMARTO NVR ( (v3.6.16+)). Easily view/playback via WallPixel/PixelWall App or HDMI monitor, and share camera access with unlimited family/friends with custom per user permissions.