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High / Low Water Level Sensor Detector Alarm 120 dB Red Strobe Siren, Adjustable

High / Low Water Level Sensor Detector Alarm 120 dB Red Strobe Siren, Adjustable

$42.35
  • Condition: New
  • Ships from: Oxford, US
  • Seller: steph441 (99.6% positive)
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About this item

You can DIY yourself, the alarm will be triggered when the two wires on the probe are shorted. The overflow probe is placed above the water level. When the water level rises to the detection position, the float will rise and trigger the magnetic induction, thus triggering the alarm.

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