Electric alarm bells provide audible notification of a sprinkler system event. Can be used to indicate sprinkler system flow or tampering with a monitored valve. Each bell has four-wire connections for “through” wiring to other devices.
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Electric alarm bells provide audible notification of a sprinkler system event. Can be used to indicate sprinkler system flow or tampering with a monitored valve. Each bell has four-wire connections for “through” wiring to other devices.