SyRide s SYS One V3 is a micro vario with sound and LED indicators.  Some of the key features include:

• Small -- The length of a little finger

• Light -- Weighs less than 20 grams

• Powerful -- Ultra fast response (10cm) and a unique Thermal-sniffer feature which makes a special "bip" sound when your sink rate is between -0.1m/s and +0.1m/s, indicating there might be some lift nearby.

• Practical -- Keyboard for volume and thresholds setup, can be worn on the wrist (wrist strap included), or mounted on the helmet, harrness, risers or cockpit (flight deck), and Visual vario with LED indicators