Floodwater detection and warning device
First Claim
1. A device for detecting and warning of water about a building structure, said device comprising:
- a plurality of selectable alarm indicators;
a plurality of alarm selector switches, each one alarm selector switch electrically connected to one alarm indicator;
means for detecting the presence of water, said water detecting means electrically connected to said plurality of alarm selector switches; and
a power circuit electrically connected to said water detecting means.
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Accused Products
Abstract
A device for detecting and warning of floodwater about a building structure, the device including a plurality of selectable remote alarm indicators, a matching plurality of alarm selector switches for selectively enabling and disabling the remote alarm indicators, means for detecting the presence of water, a power circuit with backup battery capability, a selectable intermittent alarm signal generator, a master remote alarm enabler switch, an automatic audio alarm indicator which emits different alarm noises depending on a floodwater condition and/or a low power condition, an alarm priority override circuit, a power status light indicator, and a selectively activatable self-test circuit for simulating a floodwater condition.
69 Citations
20 Claims
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1. A device for detecting and warning of water about a building structure, said device comprising:
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a plurality of selectable alarm indicators; a plurality of alarm selector switches, each one alarm selector switch electrically connected to one alarm indicator; means for detecting the presence of water, said water detecting means electrically connected to said plurality of alarm selector switches; and a power circuit electrically connected to said water detecting means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A device for detecting and warning of water about a building structure, said device comprising:
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a plurality of selectable remote alarm indicators; a plurality of alarm selector switches wherein each alarm selector switch of said plurality of alarm selector switches is electrically connected to a particular remote alarm indicator of said plurality of selectable remote alarm indicators; a power circuit; and means for detecting the presence of water, said water detecting means electrically connected to said power circuit and to said plurality of alarm selector switches, wherein said selectable remote alarm indicators are remotely positioned at different locations away from said water detecting means such that said alarm selector switches are capable of selectively enabling said selectable remote alarm indicators at said different locations about said building structure. - View Dependent Claims (18, 19)
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20. A device for detecting and warning of water about a building structure, said device comprising:
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a plurality of selectable remote alarm indicators; a plurality of alarm selector switches wherein each alarm selector switch of said plurality of alarm selector switches is electrically connected to a particular remote alarm indicator of said plurality of selectable remote alarm indicators; a power circuit capable of being electrically connected to an electrical power source; means for detecting the presence of water, said water detecting means electrically connected to said power circuit and to said plurality of alarm selector switches; an audio alarm indicator electrically connected to said water detecting means and to said power circuit, said audio alarm indicator capable of being automatically activated to emit a first alarm noise whenever said water detecting means detects a floodwater condition; and a low power detection circuit electrically connected to said power circuit and to said audio alarm indicator, said audio alarm indicator capable of being automatically activated to emit a second alarm noise whenever said low power detection circuit detects a low power condition in said power circuit, wherein said low power detection circuit comprises an override circuit which ignores detection of said low power condition whenever said floodwater condition and said low power condition occur simultaneously so that said audio alarm indicator is automatically activated to emit said first alarm noise.
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Specification