Honeywell FG1625RFM FlexGuard Round Flush-Mount Glassbreak Detector

The Honeywell Home FG1625RFM is a FlexGuard round flush-mount glassbreak detector designed for professional security system installations. With a 25-foot maximum detection range, adjustable sensitivity, FlexCore signal processing, and multiple-domain signal analysis, the FG1625RFM provides reliable glass break detection in a discreet recessed installation.

The FG1625RFM glassbreak detector is designed to flush mount through a 1-inch diameter hole in a wall or ceiling. Its compact round design allows the detector to be installed on the ceiling, opposite wall, adjoining wall, or the same wall as the protected glass, providing flexibility for professional security installations.

The detector uses proven FlexGuard technology with a FlexCore signal processor and multiple-domain signal analysis. Time, frequency, and amplitude characteristics are evaluated to help distinguish genuine glass-break events from unwanted acoustic signals. Four sensitivity levels allow the detector to be adjusted to the acoustics of the installation area.

Key Features

• FlexGuard round flush-mount glassbreak detector
• 25-foot (7.6 m) maximum detection range
• No minimum detection range
• Four adjustable sensitivity levels
• FlexCore signal processor
• Multiple-domain signal analysis
• Designed to provide faster response and increased false alarm immunity
• Patented remote test mode
• Compatible with the FG701 Glassbreak Simulator
• Can be tested for power with a clap of the hands
• Round flush-mount design
• Flush mounts through a 1-inch diameter hole
• Suitable for wall or ceiling installation
• Enclosed/protected circuit board
• Designed for professional security system installation

FG1625RFM Specifications

25-Foot Round Flush-Mount Glass Break Detector

The FG1625RFM provides a maximum detection range of 25 feet (7.6 meters) with no minimum range. Its omnidirectional acoustic detection design allows flexible placement relative to the protected glass.

The detector can be installed on the ceiling, opposite wall, adjoining wall, or the same wall as the glass. This flexibility makes the FG1625RFM suitable for professional installations where a conventional surface-mounted detector is not preferred.

Round Flush-Mount Design

The Honeywell FG1625RFM is designed to recess into a 1-inch diameter hole. Its round flush-mount configuration provides a discreet installation while allowing the detector to be positioned in a wall or ceiling according to the requirements of the security installation.

The flush-mount design is particularly useful when a low-profile installation is preferred over a conventional surface-mounted glass break detector.

FlexCore Signal Processing

The FG1625RFM FlexGuard glass break detector uses a FlexCore signal processor to process acoustic information for faster and more accurate detection decisions. The system uses multiple-domain signal analysis, evaluating time, frequency, and amplitude characteristics for signal qualification.

This signal-processing approach is designed to help distinguish genuine glass-break events from unwanted acoustic signals and improve false alarm immunity.

Four Adjustable Sensitivity Settings

The FG1625RFM provides four sensitivity levels, from very low through high. The sensitivity can be selected to compensate for the acoustic characteristics of the room and the specific installation environment.

After installation, the detection range can be verified remotely using the Honeywell FG701 Glassbreak Simulator. Honeywell recommends testing glassbreak detectors before final installation.

Glass Compatibility

The FG1625RFM is designed to detect breakage across multiple glass types, including plate, tempered, laminated, wired, film-coated, and sealed insulating glass. Actual coverage depends on the glass type, thickness, framing, room acoustics, mounting location, and detector configuration.

Always follow the manufacturer's installation requirements and coverage specifications when selecting the detector location and sensitivity.

Remote Test Mode

The Honeywell FG1625RFM includes a patented remote test mode that can enable or disable the indicator LEDs using the FG701 Glassbreak Simulator. The detector automatically resets from test mode after five minutes.

Typical Applications

• Commercial security systems
• Residential security systems
• Office buildings
• Commercial facilities
• Rooms with large glass windows
• Glass doors and windows
• Wall-mounted glass break detection
• Ceiling-mounted glass break detection
• Low-profile recessed security installations
• Professional intrusion detection systems

Installation Information

The FG1625RFM is designed for professional installation and can be flush mounted through a 1-inch diameter opening. The detector may be installed in a ceiling or wall depending on the requirements of the protected area.

Proper detector placement, sensitivity selection, and range verification are essential for reliable operation. Follow the manufacturer's installation instructions for mounting, wiring, testing, glass coverage, and operating requirements.

Why Choose the Honeywell FG1625RFM?

The Honeywell FG1625RFM FlexGuard Round Flush-Mount Glassbreak Detector combines a discreet recessed design with a 25-foot detection range, four adjustable sensitivity levels, FlexCore processing, multiple-domain signal analysis, and remote test capability. Its ability to mount through a 1-inch hole in a wall or ceiling makes it a versatile choice for professional security installations requiring a low-profile glass break detector.