Lorex DK181-48CA 4K Ultra HD 8 Channel Security System with 4 4K (8MP) Cameras, Advanced Motion Detection and Smart Home Voice Control (M. Refurbished)

Whether you're purchasing your first system or long overdue for an upgrade, this 4K Analog HD security camera bundle from Lorex easily meets the demanding needs of modern-day security. The powerful system records stunning 4K resolution video footage with pristine details and realistic color representation. With other amazing features such as advanced motion detection, smart home compatibility, our exclusive Color Night Vision™ (CNV) technology, local video storage and more, this system will easily provide professional-quality security protection for your home or business.

Picture perfect 4K resolution The security cameras in this bundle record 4K HD quality video; that's more than 8 million pixels of superior detail and definition. As the highest standard to date in the security industry, 4K resolution results in accurate picture and color representation. It will also allow for greater digital zoom so you can see further into the distance.

Advanced motion detection Be aware whenever motion is detected on your property with advanced motion detection. This system features person/vehicle detection on 4 channels which helps reduce unnecessary alerts and false alarms from moving branches or animals. Important motion events that are recorded can easily be found using the Smart Search feature, which organizes events by type (e.g. person/vehicle motion vs. general motion, etc.).

See color in the dark Experience enhanced clarity and capture important details even at night thanks to Lorex's exclusive Color Night Vision™ (CNV). CNV works best with the help of plenty of ambient lighting. In the event of minimal ambient light, the cameras will revert to IR (infrared) night vision. These cameras have an IR range of 120 ft (37 m) in low-light settings and 82 ft (25 m) in complete darkness.

Built for the outdoors Suitable for both indoor and outdoor installation, these 4K security cameras are rated IP67 and have been especially designed to withstand all types of weather conditions. They can function in temperatures as low as -40°F and as high as 131°F (-40°C to 55°C), making them a versatile solution in different climate zones.

Remote viewing from your mobile with Lorex Home This system is designed for use with our innovative, hassle-free Lorex Home™ app. With Lorex Home, you can quickly and easily view your security system remotely through your smartphone or tablet. You can also program the app to send you motion-activated push notifications and email alerts with screenshot attachments straight to your phone to keep you connected to your property at all times. Simply download the free app, scan the QR code on the DVR and your cameras will appear for you to monitor (or review footage).

Single cable camera connection Each analog security camera comes with a siamese BNC cable that provides video transmission and power to the camera. This cable can be run through walls to give you the flexibility to install the camera where you need it most. A wired video / power connectivity means constant connection to your cameras, so your recording never misses a beat.

Reliable security grade hard drive The DVR in this system is capable of working 24/7 without a break. Thankfully, so is the 1TB hard drive within it. Lorex uses security certified hard drives that are manufactured specifically to meet the high workload demands of continuous security monitoring. This means that you can rely on this professional grade hard drive to safely store weeks (or even months) of security footage. It is also possible to manually upgrade the hard drive within the DVR to a hard drive up to 8TB in size.

With or without the internet This security camera systems can be used without being connected to the internet. This means that your data can only be accessed directly from your DVR. However, an internet connection is required to enable remote viewing, motion push notifications, and to download the latest firmware updates.