Cover your whole property with the Swann MaxRanger system. It uses long-range WiFi HaLow technology, so you can see and record what's happening up to 250 m away. The strong signal cuts right through walls and other obstacles with no connection dropouts. You'll get a crystal-clear view of what's going on, night and day, with the Sony STARVIS 4K sensors and colour night vision. And with True Detect+, there won't be any false alarms. It can tell apart heat, motion, people, and vehicles, so you'll only get the alerts you need.Good to know- Built-in solar panels keep the battery topped up, so there's no downtime to recharge- Talk to visitors using the microphone and speaker - or ward them off with the siren- Your recordings are saved on the 64 GB microSD card, plus you can back-up to the cloud- The cameras are IP66 weatherproof and will keep recording rain or shine- Setup is super simple - the camera and hub come pre-paired so you can get going in minutes- In the event of a power cut, the back-up battery keeps the hub running for up to 5 hours