ASENWARE AW-CSS2166-2 Conventional Fire Alarm Sounder Strobe

The ASENWARE AW-CSS2166-2 Conventional Fire Alarm Sounder Strobe is an indoor audio-visual notification device designed to alert building occupants when a fire alarm system is activated. It combines a powerful audible warning with a bright flashing light, helping communicate an emergency across occupied buildings, noisy environments and areas where a visual alarm provides additional warning.

The sounder strobe connects to a compatible conventional fire alarm control panel and activates when it receives an alarm signal. Its highly visible red housing, clear FIRE marking, integrated alarm horn and front LED strobe make it easy to identify as part of a building’s fire alarm and evacuation system. ASENWARE specifies support for two-wire or four-wire installation and connection to a 24V DC fire alarm circuit.

Primary Function

The sounder strobe is designed to provide:

• A loud audible fire alarm warning
• A bright flashing visual alarm signal
• Immediate notification when the connected fire alarm system is activated
• Additional warning in noisy or visually restricted areas
• Clear identification of an active fire emergency
• Integration with compatible conventional fire alarm systems

Key Product Features

• Combined audible sounder and visual strobe
• Conventional fire alarm notification device
• Bright LED flashing alarm
• Clearly marked with the word FIRE
• Highly visible red fire safety housing
• Supports two-wire or four-wire installation
• Non-polarised main-line connection
• Designed for a 24V DC fire alarm circuit
• Compact wall-mounted design
• Durable red ABS enclosure
• Suitable for indoor installation
• Low electrical current consumption
• Simple access for installation and servicing
• Compatible with approved conventional fire alarm equipment

Product Specifications

• Brand: ASENWARE
• Model: AW-CSS2166-2
• Product Type: Conventional fire alarm sounder strobe
• Alarm Type: Audible and visual
• Operating Voltage: 24V DC
• Operating Current: Maximum 60mA
• Alarm Sound Level: At least 85dB
• Flash Frequency: Approximately one flash per second
• Wiring Method: Two-wire or four-wire
• Polarity: Non-polarised main-line connection
• Operating Temperature: Approximately -5°C to 40°C
• Operating Humidity: 5% to 95% RH, non-condensing
• Protection Rating: IP30
• Housing Material: ABS
• Housing Colour: Red
• Installation Environment: Indoor use
• Compatible Control Panel: ASENWARE AW-CFP2166 series
• Approximate Dimensions: 154 × 115 × 50.5mm
• Approximate Weight: 165g

These specifications are based on ASENWARE’s published information for the AW-CSS2166-2 model.

Recommended Applications

The ASENWARE Conventional Fire Alarm Sounder Strobe is suitable for:

• Hotels, lodges and guesthouses
• Office buildings
• Apartment buildings
• Shopping centres and supermarkets
• Retail shops
• Schools, colleges and universities
• Hospitals and healthcare facilities
• Warehouses and storerooms
• Factories and manufacturing facilities
• Workshops and garages
• Restaurants and commercial kitchens
• Banks and financial institutions
• Government and public buildings
• Commercial complexes
• Indoor industrial facilities

How the Sounder Strobe Operates

The unit remains connected to the building’s conventional fire alarm system. When a detector, manual call point or other initiating device activates the fire alarm panel, the panel sends an output signal to the notification circuit.

The sounder strobe then:

1. Produces an audible alarm tone.
2. Activates the flashing visual indicator.
3. Continues warning occupants while the fire alarm condition remains active.
4. Stops or resets after the alarm system has been safely investigated and reset by authorised personnel.

This device does not independently detect smoke, heat or flames. It must be connected to a compatible fire alarm control system.

Installation Requirements

The sounder strobe should be installed by a qualified fire alarm technician according to the approved fire alarm design and the manufacturer’s instructions.

Professional installation should include:

• Secure wall mounting
• Connection to the correct fire alarm circuit
• Confirmation of the operating voltage
• Correct two-wire or four-wire configuration
• Verification of panel compatibility
• Testing of the audible alarm
• Testing of the flashing visual alarm
• Confirmation that the device can be clearly seen and heard
• Labelling and documentation of the installed circuit
• Full testing with the connected fire alarm control panel

The unit is rated for indoor use and should not be installed where it will be directly exposed to rain, water, excessive moisture or harsh outdoor conditions.

Recommended Placement

The sounder strobe should be positioned where its audible and visual warnings can effectively alert occupants. Suitable locations may include:

• Corridors and hallways
• Building entrances and exits
• Stairway approaches
• Reception areas
• Offices and meeting rooms
• Hotel corridors
• Classrooms
• Warehouses
• Workshops
• Production areas
• Public waiting areas
• Designated evacuation routes

The device should not be hidden behind furniture, curtains, shelving, signs or other objects that may block the flashing light or reduce the alarm sound.

Inspection and Maintenance

Routine inspection and testing are necessary to ensure the sounder strobe remains operational. Maintenance checks should include:

• Confirming that the unit is securely mounted
• Checking the housing for cracks or physical damage
• Ensuring the FIRE marking remains visible
• Inspecting the strobe lens for dirt or damage
• Confirming that wiring connections remain secure
• Testing the audible alarm output
• Testing the flashing visual indicator
• Checking for loose covers or fittings
• Confirming that no objects obstruct the unit
• Verifying correct communication with the fire alarm panel
• Recording test results in the fire alarm maintenance log

Any sounder that fails to activate, produces a weak alarm or has a damaged strobe should be inspected and repaired or replaced by a qualified fire alarm technician.

Important Product Note

This product is a fire alarm notification device, not a smoke detector or independent fire alarm. It must be connected to a compatible fire alarm control panel, detectors, manual call points and other required system components.

The exterior design is also used on some visually similar ASENWARE sounder models. The model number on the packaging or rear product label should therefore be confirmed before publishing final compatibility and technical specifications.