How to Install an Ajax FireProtect 2 Detector | Step-by-Step Installation Guide

How to Install an Ajax FireProtect 2 Detector

The Ajax FireProtect 2 is an advanced wireless fire detector designed to provide early warning of smoke, excessive heat, and, on applicable models, dangerous carbon monoxide (CO) levels. Unlike traditional smoke alarms, FireProtect 2 integrates directly with your Ajax security system while also functioning as a standalone life safety device if necessary.

This guide explains how to pair, install, and test your FireProtect 2 detector to help provide reliable fire protection for your home or business.

Before You Begin

Before installation, make sure you have:

  • An installed Ajax Hub (recommended)
  • Administrator access to the Ajax Security System app
  • Ajax FireProtect 2 detector
  • Mounting screws
  • Phillips screwdriver
  • Smartphone or tablet
  • Stable mounting surface

FireProtect 2 is available in several versions, including smoke, heat, and smoke/heat/carbon monoxide models, with either sealed or replaceable batteries depending on the model.

Step 1: Choose the Installation Location

Proper placement is critical for early fire detection.

Install FireProtect 2:

  • On the ceiling whenever possible
  • Near the center of the room
  • At least 12 inches away from walls or corners
  • In every bedroom
  • Outside each sleeping area
  • On every level of the home
  • In hallways leading to bedrooms
  • In utility rooms where appropriate

For commercial buildings, follow all applicable local fire codes and regulations.

Avoid Installing FireProtect 2 In These Locations

Do not install the detector:

  • Inside bathrooms
  • Directly above stoves or cooktops
  • Near cooking appliances where normal cooking smoke may occur
  • In garages unless specifically recommended by local code
  • Near HVAC supply vents
  • Near ceiling fans
  • In extremely dusty environments
  • In areas with excessive humidity
  • Where temperatures fall outside the detector's operating range

Proper placement helps reduce nuisance alarms while maximizing fire detection.

Step 2: Add the Detector

Open the Ajax Security System app.

Select your hub.

Tap Devices.

Select Add Device.

Enter:

  • Device name
  • Room assignment
  • Security group (if applicable)

Scan the QR code located on the detector or packaging.

Step 3: Power On the Detector

Press and hold the power button until the LED indicator lights.

Within a few seconds, the detector should appear in the Ajax app.

FireProtect 2 communicates with the hub using Ajax's Jeweller wireless protocol and can also operate independently if hub communication is unavailable.

Step 4: Verify Communication

Before mounting the detector permanently, run the Jeweller Signal Strength Test.

The detector should display a strong communication signal.

If communication is weak:

  • Relocate the detector
  • Move the hub if practical
  • Install an Ajax ReX range extender if needed

Reliable communication ensures alarm events are transmitted quickly.

Step 5: Mount the SmartBracket

Remove the SmartBracket mounting plate.

Secure it to the ceiling using the supplied screws.

Avoid using adhesive tape for permanent installations.

Proper mounting ensures the detector's tamper protection functions correctly.

Step 6: Install the Detector

Align the detector with the SmartBracket.

Rotate the detector clockwise until it locks securely into place.

Verify that the detector is firmly attached.

Step 7: Configure Detector Settings

Within the Ajax app you can configure:

  • Alarm notification settings
  • Detector name
  • Room assignment
  • Always Active mode
  • LED indication
  • Interconnected fire alarm settings (if supported)
  • Carbon monoxide notifications (on compatible models)

Configure these settings before placing the detector into service.

Step 8: Perform a Self-Test

FireProtect 2 includes a built-in self-test.

Press the Test/Mute button or initiate the self-test through the Ajax app.

Verify:

  • LED indicators operate correctly
  • Audible alarm sounds
  • Notifications appear in the Ajax app
  • Monitoring station receives the event (if professionally monitored)

Ajax recommends testing detectors regularly, even though the system continuously monitors connected devices for faults.

Step 9: Test the Complete Fire System

If multiple FireProtect 2 detectors are installed:

  • Confirm each detector appears online.
  • Verify room assignments.
  • Test each detector individually.
  • Confirm all users receive notifications.
  • Verify professional monitoring communication if applicable.

Testing the complete system ensures every detector is functioning properly.

Common Installation Mistakes

Avoid these common problems:

  • Installing too close to walls or corners
  • Mounting near HVAC vents
  • Installing directly outside bathrooms
  • Mounting near kitchens where cooking smoke may trigger nuisance alarms
  • Skipping the communication test
  • Forgetting to perform the self-test
  • Failing to verify detector placement in the Ajax app

Frequently Asked Questions

Can FireProtect 2 operate without an Ajax Hub?

Yes. FireProtect 2 can function as a standalone fire detector, but pairing it with an Ajax Hub provides mobile notifications, remote monitoring, and additional system features.

Where should FireProtect 2 be installed?

Install the detector on the ceiling near the center of the room whenever possible and follow local building and fire code requirements.

How often should FireProtect 2 be tested?

Although the detector continuously monitors itself, Ajax recommends periodic testing using the Test/Mute button or the Ajax app. Local fire regulations may require more frequent testing.

Does FireProtect 2 detect carbon monoxide?

Some models include a built-in carbon monoxide sensor, while others detect only smoke and heat. Choose the model that best fits your application.

How long do the batteries last?

Battery life depends on the model. Versions with replaceable batteries typically operate for up to 5 years, while sealed-battery versions are designed for up to 10 years before replacement of the detector is required.

Final Thoughts

The Ajax FireProtect 2 is designed to provide fast, reliable detection of smoke, excessive heat, and carbon monoxide while integrating seamlessly with your Ajax security system. Proper installation, correct placement, and regular testing help ensure your detector provides dependable protection for years to come.

Whether you're installing a single detector or protecting an entire property, following these installation best practices will help maximize the effectiveness of your fire protection system.