A fully working RNIB liquid level indicator. I am also selling a RNIB talking cube clock - I’m happy to post both together if interested - save on postage.
RNIB LIQUID LEVEL INDICATOR
RNIB Liquid Level Indicator Audible and Vibrating DK127 NEW
RNIB LIQUID LEVEL INDICATOR NEW
(RefJOH18) Vibrating level indicator for partially sighted with instructions Cob
Aidapt Liquid Level Detector with Sound & Vibration Alerts for Visually Impaired
