Two-wire fire alarm relays are electrical switches used to interface a two-wire fire alarm system to other building systems such as sprinklers and lifts etc. They require the use of specifically compatible two-wire devices and a compatible two-wire fire alarm control panel for proper operation.

Two-Wire Relays

Two-wire fire alarm relays are electrical switches used to interface a two-wire fire alarm system to other building systems such as sprinklers and lifts etc. They require the use of specifically compatible two-wire devices and a compatible two-wire fire alarm control panel for proper operation.
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