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The Silent Knight SD505-4AB 4-inch Addressable Base is a 4" Addressable Base for use with SK-SD505APS Addressable Photoelectric Smoke Detectors.

Compatible for [...]

The TRI-R Metal Back is designed to monitor a normally open (N.O.) dry contact. The interface module reports the contact’s status to the FACP. The Siemens TRI-R incorporates an [...]

Model OOHC941 is an advanced, multi-criteria fire CO detector that incorporates a redundant optical / thermal sensor. Additionally, Model OOHC941 incorporates ASAtechnologyTM a [...]

The Siemens ─ Fire Safety HTRI-series Intelligent interface modules are designed to provide the means of interfacing direct shorting devices to the fire-alarm control panel (FACP) [...]

The Siemens ─ Fire Safety HTRI-series Intelligent interface modules are designed to provide the means of interfacing direct shorting devices to the fire-alarm control panel (FACP) [...]

The Siemens ─ Fire Safety HTRI-series Intelligent interface modules are designed to provide the means of interfacing direct shorting devices to the fire-alarm control panel (FACP) [...]

Siemens' HTRI-M Intelligent Interface Module is designed to provide the means of interfacing direct shorting devices to the FireFinder XLS systems DLC loop circuit. The HTRI-M [...]

Siemens' HTRI-M Intelligent Interface Module is designed to provide the means of interfacing direct shorting devices to the FireFinder XLS systems DLC loop circuit. The HTRI-M [...]

Overall, the Siemens FDBZ-RTL Remote Alarm Indicator works with the FDBZ492-R or FDBZ492-PR Air Duct Housing with Relays. In addition, the LED on the remote indicator mimics the [...]

The HFPT-11 intelligent thermal detectors provide an advanced method of detection, address programming and supervision, combined with sophisticated control panel communication. The [...]

The HFPT-11 intelligent thermal detectors provide an advanced method of detection, address programming and supervision, combined with sophisticated control panel communication. The [...]

The SD505-PHOTO is particularly suited to detecting dense smoke typical of fires involving materials such as soft furnishings, plastic, foam or other similar materials which tend to [...]

This is a 5 pack of Simplex 4098-9747 CO Replacement Cartridges. The Simplex 4098-9747 is a CO Replacement Cartridge CORC, a carbon monoxide (CO) sensing module providing both CO [...]

SK SD505-APS photoelectric smoke detector is well-suited for detecting dense fire smoke involving materials such as soft furnishings, plastic, foam, or other similar materials that [...]

The Model HUB-4 Communication Card from Siemens Industry, Inc., mounts in the CC-5 Card Cage and provides up to four independent data channels, which can be wired as either Style 4 or Style 7 for [...]

The Vigilant B4U Analog Standard Detector Base features twist-and-lock detector installation and is compatible with V-Series analog detectors.

The V-PS Photoelectric Smoke Detector uses an optical sensing chamber to detect smoke. The detector analyzes the sensor data to determine when an alarm should be initiated. The [...]

The Control Panel Model CP-30 is the basic control unit for System 3 Universal Alarm Control. It is of solid-state circuitry and is designed for use in Commercial, Institutional, [...]

The Silent Knight SD500-AIM Addressable Input Module is DIP switch programmable and can be used with pull stations, water flow switches, and other applications requiring dry contact [...]

New in factory-sealed box. The Siemens PMI1 is the main board for the XLS system. Very rare find as they are no longer manufactured.

"Edwards EST SIGA-SD Photoelectric Duct Smoke Sensor is part of the electronic addressable Signature Series of fire alarm controls and accessories from GE / EST Fire Life and [...]

Siemens SE-HMC-W P/N: 500-636028 Speaker Strobe (White). The SE Series Speakers and Speaker Strobes feature high efficiency sound output with dual voltage 25/70 V capability and [...]

The Simplex addressable manual station combines the familiar Simplex manual station housing with a compact communication module that is easily installed to satisfy demanding [...]

The Simplex addressable manual station combines the familiar Simplex manual station housing with a compact communication module that is easily installed to satisfy demanding [...]

The Siemens U-MMT-MCS series 8-tone horn operates on a current of 20 to 40ma at 24Vdc depending on the tone selected. The audio portion of the signal provides a 91 to 97 dB output. [...]

The Siemens ILP-2 is a plug-in, two-wire photoelectric detector, compatible with Cerberus Pyrotronics’ MXL or MXLV systems.

The Simplex 4090-9001 Individual Addressable Modules (IAMs) receive both power and communications from a two-wire MAPNET II or IDNet circuit. They provide location specific [...]

Fike Protection 67-1032 Ionization Smoke Detector to be used for the Ceetah Classic.

The TRI-B6 Series intelligent interface modules are available in three models. The TRI-B6 and TRI-B6R are designed to monitor a normally open or closed dry contact. The interface [...]

Gamewell Apollo Detector Base Address Key " Xpert Programming Card " intended for giving a unique address to an individual detector.

Edwards EST M501MF Intelligent Addressable Mini Monitor Module provides an address for a group of Normally Open (N.O.) initiating devices. The small size of the M501MF allows it to [...]

Siemens DMK-11 Detector Maintenance Kit (Replacment Filter For FP-11, HFP-11)

Simplex 2098-9201 Photoelectric Smoke Detector hasn't been made in 10-15 years. Purchase your case of 10 NEW detectors at a discount. Stock up while you [...]

Simplex 2098-9201 Photoelectric Smoke Detector hasn't been made in 10-15 years. Stock up while you can.

Johnson Controls 1251J Intelligent Ionization Smoke Detector is compatible for use with Johnson Controls IFC-200 IFC-400 IFC-640 IFC-1010/2020 FACPs

CWSI AR-5 Wireless Repeater. All AR-5 repeaters will have the "house code" reset prior to shipping (making it ready for immediate re-enrollment).