Garmin Speed Sensor - Limited Warranty Information; Product Specifications

then stops flashing, the device is active and ready to send
data.
Limited Warranty
The Garmin standard limited warranty applies to this accessory.
For more information, go to www.garmin.com/support/warranty
.html.
Speed Sensor and Cadence Sensor
Specifications
Battery type User-replaceable CR2032, 3 V
Battery life Approximately 12 months (1 hour per day)
Operating temperature
range
From -20º to 60ºC (from -4º to 140ºF)
Wireless frequency/
protocol
2.4 GHz ANT+ wireless communications
protocol
Water rating 1 ATM
1
1
The device withstands pressure equivalent to a depth of 10 m. For more
information, go to www.garmin.com/waterrating.
2 Speed Sensor and Cadence Sensor Instructions