Liquid Level Indicator

Group Emergency Alarms&Call Systems
Min. Order 100 piece
Terms of Payment T/T
Update Time 2019-12-16
Key Features

Material: ABS

Size: 27 * 24 * 74

Color: yellow

Battery: lithium battery DC 9V

Response time: <2S

Working power: <20 m A

Weight: about 10g

Ideal for the blind and low vision

Pocket size, easy to carry

Two sound to alert

Prevent over-filling and messy spills

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