You can set the alarm function to be turned on (default off). With 5X digital zoom to focus on the details of the target. Secure Cloud & Hard Disk Storage. Choose the WiFi band that suits your needs.
eBay
(HIKVISION OEM). ORIGINAL HIKVISION 8MP 4K DVR iDS-7204HUHI-K1. 1x 4 Channel 8MP 4K Resolution DVRSUPPORT AUDIO HIKVISIONiDS-7204HUHI-M1/S.! 8MP ( 4K Resolution )COLORVU-PRO-8MP-4K-2.8mm-W. Encoding feature adjusted to support up to 8MP.
eBay
【Expandable 10CH NVR + HDMI Output Display】 Need to cover more areas?. Cover the area you wouldn't detection?. Want to detection only the customized zone?. 【Wireless Pro,More than 100ft Range】 Our security system adopts wireless pro technology，which has enhanced stability, faster video transmission, and lower latency,to guard your safety and ensuring your peace of mind.It has a WiFi module that you can connect with WiFi easily.
eBay
eBay
A more cost-effective choice for you. With Latest 4K 8MP 8CH NVR. 5MP Full HD Two-Way Audio PoE Security System. 5MP Makes the Unnoticeable Clear. 5MP resolution unveils the vague veils of live stream&playback.
eBay
NEW The ANNKE C800 4K 8MP Dome CCTV Audio In IP Camera is a white dome camera suitable for indoor and outdoor use. It features wide-angle viewing, infrared night vision, weatherproof design, and motion detection. It supports Power over Ethernet (PoE) and E-mail Alerts. The camera can be viewed remotely on iPhone, iPad, Android, and Windows System IE. It has a maximum resolution of 4K/8MP and is suitable for CCTV surveillance.
eBay
ANNKE ADL800. Get live view & 24/7 recording. IP67 Weatherproof. 4K resolution (3840 2160) not only bringing clarity image quality with finer details but also a 16:9 image scale that is perfectly matched with the screen without distortion to satisfy your need for ultra-high resolution and smart video monitoring.
eBay
No need to leave your original cams in the corner, but it saves you extra expense. With Latest 4K 8MP 8CH NVR. 5MP Full HD PoE Security System. 5MP Makes the Unnoticeable Clear. 5MP resolution unveils the vague veils of live stream&playback.
eBay