UL-tech Wireless Solar CCTV Security Cameras 4MP 8CH NVR
-Packed with the latest CCTV technology, our UL-TECH Wireless Security Camera System provides 4MP full HD resolution with ultra-clarity. -Simply plug in and start operating with minimum hassle. With its high-efficiency H.264+ video compression capability, you can triple the recording time by lowering the bitrate and occupying less bandwidth. -It features clear two-way audio and talkback for clear communication, and you'll be instantly alerted by the PIR motion detection system via email in case