Water Level Alarm (Changzhou Derr Electric Appliance Co., Ltd.,China)

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<h3>Detailed Product Description </h3>
<pre>Features:
1) Figure: 2.5" (length) x 1/2" (width) x 1/2"(height)
2) With white jacketed
3) Alarm when water level beyond set height
4) RoHS compliant
5) 250pcs every box (about 10kg)</pre>
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