
01-02-2007
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Just another Moderator
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Join Date: Sep 2005
Location: New Westminster, BC
Posts: 9,271
Rep Power: 9
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We have one on our water tank - works great. They can be programmed for water tank service or holding tank (water tanks blink in alarm when empty, holding tanks alarm when full)
When our low level light blinks red we know we have to get water that day. A red light is on whenever we have 1/2 tank or more, and a green indicator shows when the tank's been filled.
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