The S3 Stride Sensor comes with the new RS800sd. It features nano technology for highly consistent and accurate speed/pace and distance measurement and cadence data. Fully compatible with the adidas adiStar Fusion running shoe. User replaceable battery, excellent water resistance. Option for RS800.

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The Polar S1 foot pod combines inertial technology and DSP (digital signal processing) to provide accurate speed/pace and distance data. Excellent water resistance. Polar S1 foot pod is included with RS200sd, RS400sd, S625x, and is available as an option with RS200 and RS400.

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Comfortable textile transmitter with 2.4GHz transmission which is disturbance free from all other devices. Compatible with adiStar Fusion apparel, just clip it to your adiStar shirt and go. Compatible with RS800 and RS800sd.
 
Key features:

• Coded
• Water resistant
• User changeable battery

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The POLAR Wearlink textile transmitter brings ultimate comfort to your exercise.
 
Key features:

• Coded
• Water resistant
• User changeable battery

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For two-way Infrared data communication between Polar product and PC. Set contains installation CD and cable.

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The Polar G3 GPS Sensor is a lightweight GPS device which, with the RS800, provides speed and distance measurement in all terrestrial sports such as running, rowing, mountain biking and canoeing.

• The sensitive SIRF III GPS system provides highly reliable GPS reception even in wooded areas
• Up to 15 hours power consumption (up to 30 hours with optional lithium battery)
• Only 80g including battery
• Uses one, easy to replace AA battery
• Water resistant to 3 bar
• Compatible with the Polar RS800, RS800sd and RS800G3
• Speed and distance tracking across any terrain

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