6 Pieces Dry And Wet Thermometer Indoor Thermometer Air Dry And Wet Thermometer Hygrometer Can Add Water Floodlights Improved Signal with Vibration &

Improved Signal with Vibration & LED Ligh: We improved the signal system by replacing the audio with LED light and vibration

Sound light vibration triple alarm

Just imagine taking this on the road on a business gig to make an important speech

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Utility Workers like Security

6 Pieces Dry And Wet Thermometer Indoor Thermometer Air Dry And Wet Thermometer Hygrometer Can Add Water Floodlights Improved Signal with Vibration &Ships FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Packing List Thermometer *6 Features Selected materialEnsure the accuracy and stability of the hygrometer. Sense of thermometerGood linear sensitivity and cohesion.