Where to buy the Blue by Riiot sensor and battery (Blue by Riiot Sensor-Battery Refill)? Riiot Labs August 08, 2018 14:52 Updated Follow Please contact your distributor, who will contact the supplier's customer service for a refill. Related articles Where to buy Blue Connect' spare parts? What is the lifetime of the sensor and the battery? How to replace Blue by Riiot sensor and battery? How do I know if I have a Blue by Riiot or a Blue Connect? When should the probe be calibrated? Comments 0 comments Please sign in to leave a comment.