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The MH-XQH-300 Swing Check Valve is a flanged-end fire protection valve designed to automatically prevent backflow in high-pressure water pumping systems, sprinkler installations, and high-rise standpipe lines. Originally manufactured under the Ningjin APC Industries brand, this industry-standard model is distributed globally by major fire protection equipment providers.
The MH-XQH-350G is a high-pressure, grooved-end swing check valve designed for fire protection and commercial piping infrastructure. It is engineered to allow fluid to flow in a single direction while completely preventing backflow
The Notifier FCM-1 is an intelligent addressable output control module used to activate and supervise 24 VDC notification appliance circuits or 70.7 VRMS speaker circuits on compatible Notifier fire alarm systems. It provides fully supervised control of horns, strobes, and high-level audio circuits in applications requiring addressable switching.
The module communicates over the Signaling Line Circuit (SLC) and is powered directly from the two-wire loop, while controlled output circuits require an external power source. It supports Class B (Style Y) or Class A (Style Z) wiring configurations and provides LED indication for polling and activation status.
Designed for use on Notifier FlashScan® and CLIP SLC loops, the FCM-1 enables reliable addressable control of audible/visual and speaker notification circuits within supervised fire alarm systems.
The Notifier FMM-1 is an intelligent addressable monitor module designed for use with Notifier FlashScan and CLIP compatible fire alarm control panels. It supervises a circuit of normally open dry-contact input devices such as manual pull stations, waterflow switches, and four-wire smoke detectors.
The FMM-1 supports both NFPA Style B (Class B) and Style D (Class A) initiating device circuits (IDC). It is powered directly from the two-wire SLC loop and does not require additional external power. Device addressing is accomplished via built-in rotary switches, allowing direct dial entry from 01–159 (FlashScan) or 01–99 (CLIP).
The module provides LED status indication, flashing green during normal communication (programmable) and latching steady red upon alarm. A 47kΩ end-of-line resistor (included) is required for Class B wiring; no resistor is required for Class A supervision.
The Notifier FMM-101 is a miniature intelligent addressable monitor module designed to supervise a single Style B (Class B) dry-contact initiating device circuit (IDC). Its compact form factor allows it to be mounted inside a single-gang box directly behind the monitored device, making it ideal for retrofit and space-constrained installations.
The module communicates over the SLC loop using Notifier’s FlashScan protocol (or CLIP mode where applicable). It reports device status (normal, open, short) to the fire alarm control panel and uses rotary switches for direct-dial address setting.
The FMM-101 is powered directly by the two-wire SLC loop and does not require additional external power.
The Notifier FRM-1 is an intelligent addressable relay module designed for use with Notifier fire alarm control panels on FlashScan or CLIP SLC loops. It provides two Form-C dry contacts that switch simultaneously, allowing control of auxiliary devices such as door holders, fans, dampers, control equipment, and four-wire smoke detector reset circuits.
The module is powered directly from the two-wire SLC loop and features built-in type identification for automatic recognition by the control panel. Addressing is accomplished via two rotary switches for direct-dial entry.
The FRM-1 mounts to a standard 4-inch square electrical box and includes an integral LED that blinks green during communication and latches red when activated.
The NOTIFIER® FSP-951 Series intelligent plug-in smoke detectors are designed for both performance and aesthetics, and are direct replacements for the FSP-851 Series. A new modern, sleek, con- temporary design and enhanced optical sensing chamber is engi- neered to sense smoke produced by a wide range of combustion sources in accordance with more stringent code standards.
The FSP-951 Series detector sensitivity can be programmed in the control panel software. Sensitivity is continuously monitored and reported to the panel. Point ID capability allows each detector’s address to be set with rotary, decimal address switches, providing exact detector location for selective maintenance when chamber contamination reaches an unacceptable level. Dual electronic thermistors add 135°F (57°C) fixed temperature thermal sensing on the FSP-951T. The FSP-951R is a remote test capable detector for use with DNR Series duct detector housings. FSP-951 series detec- tors are available for both FlashScan® and CLIP applications as designated.
The NOTIFIER® FST-951 Series intelligent thermal detectors are designed for both performance and aesthetics, and are direct replacements for the FST-851 Series. A new modern, sleek, contemporary design and advanced thermal technologies make the FST-951 Series ideal for both system operation and building design. The point ID address, set using rotary decimal switches, provide specific detector locations.
The series includes a 135°F/57°C fixed-temperature, rate-of-rise, and a 190°F/88°C fixed high-temperature detectors. These thermal detectors provide effective, intelligent property protection in a variety of applications. Detectors are available for both FlashScan® and CLIP applications as designated.
NOTIFIER’s intelligent addressable firephone control module, the FTM-1 provides the Fire Alarm Control Panel capability to monitor and control a circuit of up to two firefighter phones. This module is used to connect a remote firefighter telephone to a centralized telephone console.
The Notifier ISO-X Fault Isolator Module is used with Notifier Onyx and CLIP Series Fire Alarm Control Panels to protect the system against wire-to-wire short circuits on the SLC loops.
The Notifier LCM-320 Loop Control Module is an interface module designed to add signaling line circuits (SLCs) to Notifier ONYX Series intelligent fire alarm control panels. The module allows the panel to communicate with addressable field devices such as detectors, modules, and other intelligent devices installed on the SLC loop.
Each LCM-320 provides a single SLC loop capable of supporting long wiring distances and large numbers of addressable devices. The module supports Class B (Style 4) wiring configurations and allows multiple loops to be installed in a compact enclosure through simple plug-in installation.
The module also features a degraded mode operation, which improves system survivability by allowing communication to continue in certain fault conditions. This capability helps maintain partial operation of the SLC network in the event of wiring issues or other disturbances.
For larger systems, the LCM-320 can be expanded with a LEM-320 Loop Expander Module, which adds an additional SLC loop. Together these modules allow scalable expansion of intelligent fire alarm systems while maintaining reliable communication with field devices.