Longer Range, Greater Coverage. MaxRanger4K uses the latest 866MHz Wi-Fi HaLow to generate longer, stronger, more reliable transmission & up to 20x more coverage than typical wireless camera systems The 4 Security Cameras are pre-paired to the Hub and set up in minutes with built-in solar panels meaning you never have to worry about re-charging. Their cutting-edge video image sensor ensure you can see all the detail you need to see in rich 4K ultra HD colour, day and night. Mount them anywhere as they’re designed for use all year round and even in extreme heat and cold conditions. The MaxRanger4K security camera system Hub has a pre-installed 64GB SD Card for long local recording, cloud backup and no ongoing fees ever. There’s a rechargeable battery inside so that if your mains power goes down the system will continue recording for up to 5 hours. With enhanced stability, faster video transmission, and reduced latency MaxRanger4K security camera system wireless offers True Detect+, heat, motion, people and vehicles can trigger mobile alerts and recording. Actively prevent crime with sensor lights, sirens, 2-way talk and more, all viewable and controllable using the Swann Security app. This outdoor camera wireless system is supported by 2-Year customer service. Experience top-of-the-line technology & security without any additional monthly payments. Reach out to our dedicated customer care support team via Amazon Message or email at any time. Swann's products are backed by a two-year customer service. Trust in Swann for a reliable security solution.