??8CH Expandable System & 1TB HDD?OHWOAI System can be expanded up to 8 cameras work at the same time.Customers can add or subtract cameras as needed.The 1TB hard drive disk is pre-installed in NVR. With the most advanced data compression technology,our 1TB HDD can keep recording for more than 30 days 24/7 from 4 cameras.
??Waterproof & Night Vision?All-metal housing, IP67 waterproof, can be used in outdoor and indoor environments like courtyard.home,office,shop,warehouse,restaurant etc.36 PCs LED lights with smart HDR function,the video can be seen clearly up to 65ft in bright light or dark places.
??Easy To Set Up?Support wireless and wired network dual system use,wireless signal cascading function, support up to 3 segments. Plug-Play and Auto-Pair style.Just connect NVR and cameras to power outlet by provided adapters. No interference to your home network.
??Easy Remote Access? System supports motion detected record & email alarm. Motion alert can be sent by App or Email once motion being detected .System also have playback function,allows you to access it remotely from your smart phone,tablet and PC anytime,anywhere.
??Warranty & Customer Service?OHWOAI offer 1-year warranty,free refund within 30 days.If you have any problems,please mail to firstname.lastname@example.org or call us: +1 (863) 869-6025 (Eastern time Monday-Friday 9:00am-5:00pm).