xmartO 4K 8MP WiFi6 PTZ Security Set, 4PCS Metal Vandal-Proof Plug-in Cameras +10CH 4K H.265 WiFi6 NVR +2.4G/5G Dual Band Doorbell, No Monthly Fee, Alexa Compatible, Indoor/Outdoor Use

All-in-One Comprehensive Security BundleThis bundle includes 4 high-end 4K 8MP WiFi6 PTZ metal cameras, 1 10CH 4K H.265 WiFi6 NVR and 1 2.4G/5G dual band smart doorbell, ideal for home/business surveillance. All devices have no monthly fees, support Alexa voice control and flexible storage; cameras need plug-in power for 24/7 use, NVR works with XMARTO WiFi6 cameras ONLY, no HDD included in NVR.
4K 8MP Metal Vandal-Proof PTZ CamerasCameras feature 4K 8MP Ultra HD resolution for sharp day/night details, with vandal-proof aluminum housing and IP66 weatherproof rating (indoor/outdoor use). 360° PTZ coverage, AI auto-tracking for people/vehicles/animals, 8 preset points (1st as home point, auto return after tracking). Integrated 6 LEDs with IR/color night vision (AUTO mode triggers flood lights on motion), plus motion/humanoid detection & instant App alerts.
10CH 4K H.265+ WiFi6 NVR Core Features10-channel NVR manages up to 10 XMARTO WiFi6 cameras (720p-4K compatible), with H.265+ HEVC compression (half bitrate vs H.264, doubles storage time). Built-in dual WiFi modules (0 load to home network, no Ethernet cable needed), supports SATA HDD within 6TB (1-6TB, not included). Embedded Linux OS enables standalone work (no Internet needed), local viewing via HDMI/USB mouse and one-scan remote App access.
Easy Setup & Flexible InstallationCameras use Bluetooth-assisted setup, pair easily with home WiFi/NVR; detachable bracket installs on walls with 2 screws. NVR pairs with cameras in seconds via on-screen guide, no complex cabling. Doorbell is 100% wire-free, installs quickly with tape (smooth surfaces) or screws, powered by rechargeable batteries with no cable hassle for the whole bundle.
Smart Doorbell & Dual Protection + No Hidden FeesDoorbell has 4MP HD video, automotive-grade batteries (100 days per charge), thermal true detection, IR night vision, siren alarm and included chime (works standalone/NVR). Both cameras and doorbell have 2-way audio & App-controlled siren, send real-time motion alerts. All devices support flexible storage (SD card/NVR/optional AWS-encrypted cloud), no mandatory subscriptions for any function.