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Honeywell Power Products has developed three series of power supplies to support fire system installations requiring constant duty power. The HP-ULM series, HP-ACM series, and HP-ULPD series provide continuous power for fire alarm accessory operation including fire door locks, fan shutdown, elevator recall, magnetic door holders and more. Installers typically use these three series in access control applications, and now they are qualified to fulfill UL (Underwriters Laboratories) requirements for fire alarm power supplies as well. Read More... |
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