fire alarm relay for sale, brand-new and used.

The F320 is a digital keyless entry system designed for access control applications. The keypad is housed in a rugged cast aluminum enclosure that can be mounted to a pedestal or bolted directly to a wall. The die-cast keys have bright, easy-to-read yellow graphics.

Quick Details Brand Name: DATAKOM Model Number: DSD-050 Operating Temperature: -20 to 70 °C (-4 to +158... Dimensions: 232 x 200 x 65 mm (W x H x D) Availability: On stock

New Power and Flexibility The UDC 3300 Universal Digital Controller packs new powerful features in the popular 1/4 DIN size while retaining all the simplicity, flexibility, accuracy, and industry leading MMI of the UDC 3000. Unmatched new application power includes: two universal analog inputs, two loops of control, two Math equations, two characterizers, and a totalizer. When these are combined with the new Accutune II™ tuning with fuzzy logic overshoot suppression, the result is price/perfor

FREE SHIPPING WHEN USING "BUY IT NOW" ONLY TO THE 50 STATES Pilfergard 95 Decibel Dual Piezo Keypad-Controlled Door Alarm

This is the Siemens CRC-6 relay board for the Siemens fire finder XLS system. This is the latest generation 2 version because of the silver casing. Don't be fool with previous generation 1 with out dated firmware.

3=SIMPLEX 2098-9737 SMOKE-AUTOMATIC FIRE DETECTOR RELAY MODULE ACCESSORY 10M4. 3AMP@24VDC. 115VAC.

Shipping is FREE for the Continental United States

Good used control board for Fike fire alarm or supression systems. These units include the optional relay boards (CRM-4 10-2204) as shown. This unit in excellent condition and fully functional.

AL1002ULADA are extremely cost effective voltage regulated remote NAC Power Extenders. They may be connected to any 24 volt Fire Alarm Control Panel (FACP). Primary applications include Notification Appliance Circuit (NAC) expansion (supports ADA requirements) and providing auxiliary power to support system accessories.

Product DescriptionThe 411UDAC is a fire alarm communicator with four input/channels and dual telephone lines. The four inputs use conventional input devices. The 411UDAC accepts waterflow devices, fourwire smoke detectors, pull stations and other normally-open contact devices.

TCP/IP Four Door 20K Users 100K Event Power Supply Iron Box Net Access Controller

4-wire photoelectric low-flow duct smoke detector The InnovairFlex™ Series are the only duct smoke detectors flexible enough to fit configurations from square to rectangular and everything in between. The InnovairFlex D4120 4-wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork. This unit senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet pe

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AL600ULACM 8 Fused Outputs Power Supply/Access Power Controller. 12VDC or 24VDC @ 6A. with Bonus (2) 12VDC Batteries

AL600ULACMCB 8 PTC Outputs Power Supply/Access Power Controller. 12VDC or 24VDC @ 6A. with Bonus (2) 12VDC Batt.

System Sensor D4120 4 Wire Photoelectric Low-Flow Duct Smoke Detector The SYSTEM-SENSOR-D4120 4-wire photoelectric, low-flow, duct smoke detector senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet per minute, temperatures of -4 degrees F to 158 degrees F, and a humidity range of 0 to 95 percent (non-condensing). A plug-in sensor head offers improved false alarm immunity and simple installation, testing, and maintenance.

+24V Smoke Detector Model-OSD243

+24V Smoke Detector