Simplex Manual Pull Stations: 4099-9004, 4099-9006, and 2099-9756
- John Eleazar S. Del Rosario

- Jul 30
- 7 min read
The Simplex 4099-9004, 4099-9006, and 2099-9756 Manual Pull Stations provide dependable manual fire alarm activation for commercial buildings, hospitals, hotels, offices, schools, warehouses, residential developments, industrial facilities, and other fire protection applications.
Designed to allow occupants to manually initiate a fire alarm when smoke, fire, or another emergency condition is discovered, these pull stations offer different operating methods and system connection options. The 4099-9004 is an addressable single-action model, the 4099-9006 is an addressable double-action push-type model, and the 2099-9756 is a conventional double-action push-type model.
For fire alarm contractors, engineers, consultants, system integrators, building owners, and facility managers, selecting the correct Simplex manual pull station is important for ensuring compatibility, proper alarm reporting, dependable operation, and compliance with the approved fire alarm system design.
What Is a Manual Pull Station?
A manual pull station is a manually operated fire alarm initiating device installed along exit paths and other accessible locations.
When activated, the device sends an alarm signal to the connected fire alarm control panel. The control panel can then activate programmed notification and emergency-response functions, which may include:
Audible and visual alarm devices
Fire alarm annunciation
Building evacuation signals
Elevator recall
Door release
HVAC shutdown
Smoke-control functions
Fire department or monitoring-station notification
The exact system response depends on the approved fire alarm programming and cause-and-effect sequence.
Simplex 4099-9004 Addressable Single-Action Manual Pull Station

The Simplex 4099-9004 is an addressable single-action manual pull station designed for compatible Simplex fire alarm systems using IDNet or MAPNET II communications.
Activation requires the user to firmly pull the operating lever downward. Once activated, the lever remains extended to provide a clear visual indication that the station has been operated. An optional internal break-rod may also be used as a deterrent against unauthorized activation.
Key Features of the 4099-9004
Addressable single-action operation
Firm pull-down alarm activation
Integral individual addressable module
IDNet or MAPNET II communication compatibility
One address required per station
Eight-position DIP-switch addressing
Screw terminals for incoming and outgoing wiring
Alarm lever remains visibly extended after activation
Optional break-rod
Tamper-resistant key reset
Red housing with white raised lettering
Intended for indoor fire alarm applications
The addressable communication module continuously monitors the station status and communicates alarm or condition changes to the compatible Simplex fire alarm control panel.
Simplex 4099-9006 Addressable Double-Action Manual Pull Station

The Simplex 4099-9006 is an addressable double-action manual pull station with a push-and-pull operating sequence.
To activate the device, the user must first push back the spring-loaded plate marked PUSH, then pull the alarm lever downward. This two-step action can help reduce accidental or unintended operation while maintaining a clear and accessible manual alarm function.
Key Features of the 4099-9006
Addressable double-action operation
Push-then-pull activation
IDNet or MAPNET II communication
Integral addressable monitoring module
One address per station
Eight-position DIP-switch addressing
Screw-terminal wiring connections
Visible alarm indication after activation
Tamper-resistant key reset
Red housing with white lettering
Suitable for areas where accidental activation may be a concern
The 4099-9006 is listed in Simplex documentation as an English-language double-action push-operated manual station.
Simplex 2099-9756 Conventional Double-Action Manual Pull Station

The Simplex 2099-9756 is a conventional, non-addressable double-action manual pull station with push-type operation.
Unlike the 4099 addressable models, the 2099-9756 connects to a conventional initiating device circuit or compatible monitoring interface. The fire alarm panel identifies the alarm by circuit or zone rather than by an individual device address.
To activate the station, the user pushes the spring-loaded interference plate and then pulls the lever downward. Simplex documentation identifies the 2099-9756 as a general-alarm, double-action push-type model.
Key Features of the 2099-9756
Conventional non-addressable operation
Double-action push-and-pull activation
General alarm contact operation
Screw-terminal wiring
Pull lever remains extended after alarm activation
Optional internal break-rod
Tamper-resistant key reset
Red manual station housing
Suitable for conventional fire alarm circuits
Can be integrated into an addressable system through an approved monitor module
The 2099 Series is intended for general-purpose manual fire alarm applications and includes single-action, push-type double-action, and break-glass double-action configurations.

Main Difference
The 4099-9004 requires only one pull-down movement, making it suitable for applications where immediate and straightforward manual activation is preferred.
The 4099-9006 requires two actions—pushing the front plate and pulling the lever—which can reduce accidental activations.
The 2099-9756 uses a similar double-action operating method but is a conventional device. It does not communicate its own individual address directly to an addressable fire alarm control panel.
Addressable Versus Conventional Pull Stations
Addressable Manual Pull Stations
Addressable models such as the 4099-9004 and 4099-9006 communicate directly with a compatible Simplex fire alarm control panel.
Benefits may include:
Individual device identification
Precise location reporting
Easier troubleshooting
Device-level alarm monitoring
Simplified maintenance records
Integration with programmed system functions
The Simplex addressable models receive power and communications through the compatible IDNet or MAPNET II circuit and use one address for each station.
Conventional Manual Pull Stations
Conventional models such as the 2099-9756 operate as switching devices connected to a conventional initiating circuit.
Benefits may include:
Straightforward circuit design
Compatibility with selected conventional panels
Suitable replacement for existing conventional systems
Integration into addressable systems through approved monitor modules
The control panel normally identifies the activated zone or monitor-module address rather than the exact conventional pull station.
Benefits of Simplex Manual Pull Stations
Reliable Manual Alarm Activation
Manual pull stations allow occupants to initiate a fire alarm immediately when an emergency is discovered, even when an automatic detector has not yet activated.
Clear Visual Alarm Indication
After activation, the pull lever remains in the operated position. This provides a visible indication that the station has been activated.
Addressable Device Identification
The 4099-9004 and 4099-9006 can report their individual device addresses to compatible Simplex fire alarm control panels, helping responders and maintenance personnel identify the alarm location.
Reduced Accidental Activation
Double-action models require two deliberate movements. This added step may be useful in public spaces, schools, corridors, warehouses, and other areas where accidental contact is possible.
Key-Operated Reset
The stations require an authorized reset key to restore the lever and alarm switch to the normal position. This helps prevent unauthorized resetting after activation.
Flexible Mounting Options
Depending on the project configuration, Simplex manual stations may be installed using:
Surface-mounted back boxes
Semi-flush electrical boxes
Flush-mount adapter kits
Retrofit trim plates
Approved Simplex mounting accessories
Typical Applications
Simplex 4099-9004, 4099-9006, and 2099-9756 manual pull stations may be used in:
Commercial office buildings
Hospitals and healthcare facilities
Hotels and resorts
Schools and universities
Condominiums and residential towers
Shopping centers and retail facilities
Warehouses
Manufacturing facilities
Data centers
Government buildings
Parking structures
Mechanical and electrical rooms
Industrial facilities
Fire alarm retrofit projects
Conventional and addressable fire alarm systems
The selected model must match the approved panel, communication circuit, wiring arrangement, operating requirement, and project specification.
Installation Considerations
Simplex manual pull stations should be installed only by qualified fire alarm personnel.
Before installation, verify:
Exact pull-station model
Addressable or conventional system requirement
Single-action or double-action operation
Compatible fire alarm control panel
IDNet or MAPNET II circuit compatibility
Conventional initiating circuit requirements
Required device address
Electrical-box type and dimensions
Surface, semi-flush, or flush mounting
Wiring size and polarity
Approved device location
Applicable listings and local requirements
Fire alarm drawings and cause-and-effect programming
Simplex documentation lists screw-terminal connections suitable for approximately 18 to 14 AWG wiring on the addressable models. The listed indoor operating temperature is 0°C to 49°C, with humidity up to 93% RH under the specified test condition.
Testing and Commissioning
After installation, each manual pull station should be tested as part of the complete fire alarm system.
Testing should confirm:
The pull station activates correctly
The correct address or zone appears at the panel
The programmed location description is accurate
Notification appliances activate as designed
Connected relays and control functions operate properly
The pull lever remains in the alarm position
The station resets using the correct key
The panel clears the alarm after reset
The system returns to normal condition
All controlled equipment follows the approved cause-and-effect sequence
For addressable models, verify the DIP-switch address and confirm that no duplicate device address is present on the communication circuit.
Maintenance and Inspection

Testing may be performed by physically operating the pull lever. Electrical testing can also be performed in accordance with the manufacturer’s instructions by unlocking the station housing and activating the alarm switch.
Common Installation Mistakes to Avoid
Avoid the following:
Selecting an addressable station for an incompatible panel
Connecting a conventional station directly to an addressable loop without a monitor module
Using the wrong device address
Installing duplicate addresses
Reversing communication-circuit wiring
Ordering the wrong operating type
Confusing single-action and double-action models
Installing an undersized electrical box
Mounting the device behind doors or obstructions
Painting the station
Failing to test controlled equipment
Resetting the station without investigating the alarm
Using unapproved replacement parts
Installing the device in an unsuitable outdoor or wet environment
Choosing the Correct Simplex Manual Pull Station
Choose the 4099-9004 when the project requires:
Addressable communication
Single-action pull-down activation
Direct individual device identification
Simple and immediate manual operation
Choose the 4099-9006 when the project requires:
Addressable communication
Double-action push-and-pull activation
Reduced risk of accidental operation
Individual device reporting at the fire alarm panel
Choose the 2099-9756 when the project requires:
Conventional circuit operation
Double-action push-and-pull activation
Replacement or expansion of a conventional system
Connection through an approved addressable monitor module when required
Source Simplex Manual Pull Stations from Pinoleakpes Enterprises Corporation
Pinoleakpes Enterprises Corporation supplies quality fire detection, fire protection, mechanical, and industrial system products, including Simplex addressable and conventional manual pull stations, smoke detectors, heat detectors, sensor bases, relay bases, modules, remote indicators, notification appliances, and fire alarm accessories.
Our team can assist contractors, engineers, consultants, installers, system integrators, building owners, and facility managers in selecting the appropriate Simplex 4099-9004, 4099-9006, or 2099-9756 Manual Pull Station based on the fire alarm control panel, communication protocol, activation method, mounting arrangement, project specification, and required system function.
Contact Pinoleakpes Enterprises Corporation for product availability, technical assistance, and quotation requirements.





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