Speed Sensor 2

GARMIN’s second generation speed sensor is a true all-rounder. In addition to the basic feature – which is giving you accurate speed – it offers dual connectivity (ANT+ and Bluetooth LE) and an internal memory that tracks up to 300 hours of activity no matter which compatible GPS device you are using. This allows you to collect trip time and distance data without connecting the sensor to a training computer.
 
Moreover, the Speed Sensor 2 directly connects to the GARMIN Connect™ app on your smartphone using Bluetooth Low Energy. Apart from transmitting all activity data (distance, time) from the internal memory of the speed sensor, the app provides further information, such as connectivity details (paired with ANT+ or Bluetooth LE protocol), battery charge, software version (updates also available in Connect™ app) or wheel circumference (choose the type of calibration: Enter your wheel size manually or let the sensor detect your wheel size automatically while riding).
 
Details:

• May be used as a stand-alone device (no pairing with GPS device required, time/distance tracking)
• Signal provided by accelerometer (no magnet required)
• Mounting on front or rear wheel hub
• Compatible with Garmin Connect™

 
Technical details:

• Material: plastic, rubber
• Data transfer: ANT+, Bluetooth®
• Number of BLE connections supported simultaneously: 2
• Number of ANT+ connections supported simultaneously: unlimited
• Battery type: CR2032 (round cell battery, pre-installed, replaceable)
• Battery life: approx. 1 year at an average use of 1 hour/day
• Internal memory: up to 300 hours of activity data

 
In the box:

• 1 Garmin speed sensor 2 incl. mounting case