Fitbit Flex - Fitness Tracker Fitbit versa ZigBee devices can be controlled

ZigBee devices can be controlled locally or from any part of the world via the Internet

Touch screen keypad and lock cylinder on exterior and thumb turn interior

you can make FaceTime calls

Door thickness: 1 3/8″ to 1 3/4 Inches

have high definition sound for hearing highs and lows whether you are listening to music or taking a call

Fitbit Flex - Fitness Tracker Fitbit versa ZigBee devices can be controlledMake fitness a lifestyle with Fitbit Flexa slim, stylish device that tracks all day activity like steps, distance, calories burned and active minutes. See how every day stacks up with LEDs that light up like a scoreboard as you get closer to your goal. Then wear it at night to measure your sleep quality and wake with a silent, vibrating alarm. Day or night, Flex fits comfortably around your wrist, is water resistant, and has a 5 day battery life. It