Power Supply Equipment For Fire Alarms in Greater Houston Area

OFSA Tech provides the most efficient power supply equipment for fire alarm systems in the Greater Houston area. We offer alarm monitoring systems for residential, industrial, and commercial facilities.

As technology evolves in the marketplace, so do our offerings. We provide both telephone-based monitoring systems and wireless monitoring systems.

OFSA Tech Alarm Power Supply Options

• UL Listed NAC Synchronization using System Sensor, Wheelock, or Gentex (Commander Series) appliances.
• Cascadable up to 10 power supplies (four with Gentex) with strobe timing maintained.
• Operates as a sync follower or a sync generator (default).
• Contains two, fully-isolated input/control circuits (triggered from FACP Notification Appliance Circuit [NAC expander mode] or jumpered permanently on [standalone mode]).
• Optional mounting kit, P/N 90286, to internally house addressable SLC control module (CRF-300 or CMF-300) for the alarm activation.
• Four Class B (Style Y) or four Class A (Style Z) (with ZNAC-4 Module) Notification Appliance Circuits.
• 6.0 A full load output (3.0 A maximum per circuit) in NAC expander mode (UL 864).
• 4.0 A continuous output in stand-alone mode (UL 1481).
• In stand-alone mode, output power circuits may be configured as resettable (reset line from FACP required) or non-resettable or a mix of two and two.
• Fully regulated and filtered power output (optimal for powering four-wire smoke detectors, annunciators, and other system peripherals requiring regulated/filtered power).
• Power-limiting technology meets UL power-limiting requirements.
• Form-C normally-closed trouble relay.
• Fully supervised power supply, battery, and Notification Appliance Circuits.
• Selectable earth fault detection.
• AC trouble report selectable for the immediate or 8-hour delay.
• Works with virtually any UL 864 fire alarm control which utilizes an industry-standard reverse-polarity notification circuit (including unfiltered and unregulated bell power).
• Requires input trigger voltage of 9.0 - 32 VDC.
• Self-contained in compact, lockable cabinet (15" [38.1 cm] H x 14.5" [36.8 cm] W x 2.75" [7.0 cm] D).
• Includes integral battery charger capable of charging up to 18 AH batteries. The cabinet is capable of housing 7.0 AH batteries.
• Battery charger may be disabled via dip switch for applications requiring larger batteries.

Why Choose OFSA Tech For Fire Alarm Power Supply Systems in Greater Houston?

OFSA Tech focuses on delivering the most effective and dependable security for homes and businesses in the Houston area. We provide fire alarms, burglar alarms, home automation, audio-video, CCTV, and access control. We are a dedicated team that puts security as our top priority. At OFSA Tech, we want to ensure that you have peace of mind about your safety while you are at home or at work. Call us at 832-345-3070 for further details in Alief, Kingwood, Bacliff, Lake Jackson, Magnolia, and other parts of Greater Houston service area.

• Licensed to install fire alarms & security systems
• Home & commercial automation options
• Willing to assist in your fire alarm inspection
• Indoor & outdoor surveillance specialists
• Free, no-obligation estimates