Brand new in the factory sealed retail box Blink Outdoor 4 XR (newest model) – two-year battery wireless camera with 4x security coverage, 1000 ft open-air range or 400 ft with typical use — 6 camera system Fast shipping Blink Sync Module XR is the first system hub to extend the range of your Blink Outdoor 4 wireless smart security cameras (up to two) so you can see what’s happening around your entire property with ease. Enjoy 4x the coverage — Install cameras up to 1000 feet (open air)/400 feet (typical use) from your Sync Module XR, which is 4x farther than Blink cameras operating on WiFi alone. See live view 20% faster — XR technology runs on the 900MHz band, avoiding typical WiFi congestion, and unlocking 20% quicker access to live view, even at long distances. Experience a 70% more reliable connection — XR cameras experience up to 70% fewer disconnects than when operating on WiFi. Get two-year battery life, even at long range — Blink's patented chip technology unlocks up to two years of battery life when used with a Sync Module XR and Energizer Lithium AA batteries (both included). Put home in your hands — Control up to 10 Blink devices from the Blink app making it easy for you to arm, disarm, and use a group of your cameras together. Save and share clips — Choose to store events conveniently in the cloud with a free 30-day trial of the Blink Subscription Plan or locally with the Sync Module XR and a MicroSD card (up to 256 GB – sold separately).