Upgrade from GSR to GSR/Temp 2x Our Price $79.95 Price Guarantee Shipping In Stock Ships within 1 business day U.S. Shipping Cost - $8.00 Shipping Method - UPS International Shipping Cost - View at checkout International Shipping Method - USPS Global General policies and guarantee Need help selecting the right product? Just call!

If you already own the GSR2 and wish to upgrade to the GSR2/Temp 2X the you can do so with this upgrade kit.

The kit includes:
• Temperature sensor
• Dual-sensitivity temperatuere meter
• Thermometer
• External finger sensors for hands-free use
• Earphones that allow only you to hear the signal
• Instruction manual
• Cassette with a short relaxation program.

Everything needed to increase the power of the GSR2 to the GSR2/Temp 2X. If you already have a GSR2 you might want to add the CalmLink Software or go back to see all biofeedback accessories.