The WSG Wireless Ultra Low Temperature Sensor in a Glass Bead Vial is designed to work exclusively with the Sensaphone WSG30. The glass bead filled vial will buffer any momentary fluctuations that may cause a preliminary alarm, such as defrost cycles, opening of doors, and fans circulating air. The glass beads will slow the response time of the sensor allowing normal daily operations to occur without having an alarm initiated.
Buffer momentary temperature fluctuations
Product Number: FGD-WSG30-GBV