FireProtect 2 (CO) Jeweller User Manual

Introduction

FireProtect 2 (CO) Jeweller is a wireless fire detector with a built-in siren, designed for indoor installation. It detects dangerous CO (carbon monoxide) levels and can operate without a hub.

It is available in two modifications: with sealed batteries (indicated by SB in the name) that last 10 years, and with replaceable batteries (indicated by RB in the name) that last up to 7 years.

⚠️ A list of compatible hubs and range extenders is available here. FireProtect 2 (CO) detector is compatible only with hubs running OS Malevich 2.15 and higher.

The detector operates as part of the Ajax system, communicating with the hub via the Jeweller secure radio protocol. The hub communication range is up to 1,700 meters without obstacles.

Buy FireProtect 2 (CO)

Functional Elements

The detector has several functional elements:

• 1. The front panel of the detector with a Test/Mute button. To activate the button, press the center of the panel.
• 2. SmartBracket mounting panel. To remove the panel, turn it counterclockwise.
• 3. Device QR code and ID (serial number). Used to add the detector to the Ajax system.
• 4. Tamper button. Triggers when an attempt is made to detach the detector from the surface or remove it from the mounting panel.
• 5. Power button.
• 6. Detector certification information.
• 7. Siren.
• 8. Information about the detector's end of life date.
• 9. Green LED indicator.
• 10. Yellow LED indicator.
• 11. Red LED indicator.

Operating Principle

FireProtect 2 (CO) is a wireless fire detector designed for indoor installation.

It is available in two versions:

• With sealed batteries (SB): Built-in battery life is 10 years. After discharge, the detector must be replaced.
• With replaceable batteries (RB): Pre-installed battery life is 7 years. Batteries can be replaced when discharged.

ℹ️ The Battery Life Optimization feature must be enabled to ensure the specified battery lifetime.

CO (Carbon Monoxide) Sensor

FireProtect 2 has a chemical sensor that detects dangerous levels of carbon monoxide based on a chemical reaction within an electrolyte bath. When a specific CO level is reached, a reaction triggers an alarm.

The detector raises an alarm if the CO level reaches:

• 50 ppm (0.005%) and above - in no more than 90 minutes.
• 100 ppm (0.01%) and above - in no more than 40 minutes.
• 300 ppm (0.03%) and above - in no more than 3 minutes.

A CO concentration of 400 ppm (0.04%) for three hours is life-threatening. The detector stops warning once the concentration drops to 40 ppm (0.004%).

Test/Mute Button

To activate the Test/Mute button, press lightly on the center of the front panel. A suitable item (e.g., mop handle) can be used if the detector is out of reach. This is a mechanical button located under the front panel.

The button performs several functions:

• In normal mode, it starts the detector self-test.
• In case of an alarm, it mutes the detector alarm or Interconnected Alarm of all fire detectors in the system for 10 minutes.
• In case of a fault, low battery level, or end of life, it mutes the sound and LED indication for 12 hours.

⚠️ To run the self-test, wait at least 3 minutes after turning on the detector. Use any remote silencing feature only within the line of sight of the CO sensor.

Interconnected Fire Detectors Alarms

All fire detectors in the FireProtect 2 product line support the Interconnected Alarm feature. This activates the built-in sirens of all fire detectors in the system when at least one detects an alarm. Sirens of FireProtect 2 detectors activate within 20 seconds; other FireProtect models activate based on ping interval, no later than 60 seconds.

FireProtect 2 detectors have distinct sound and LED indications to differentiate alarm types. In an interconnected alarm, all FireProtect 2 detectors indicate the initiating detector's alarm type. Other FireProtect models indicate all alarm types with the same sound.

*The Interconnected Fire Detectors Alarm function is not certified according to EN 14604 and EN 50291.

Sending Events to the CMS

The Ajax system can transmit events and alarms to the PRO Desktop monitoring app and Central Monitoring Stations (CMS) via protocols like SurGard (Contact ID), SIA DC-09 (ADM-CID), ADEMCO 685, and others. The list of supported protocols is available here.

Which CMSs Ajax connects to

Addressability of Ajax devices allows sending device type, name, virtual room, and security group to the PRO Desktop and CMS. Transmitted parameters may vary by CMS type and protocol.

ℹ️ The ID and detector loop (zone) number are available in the detector States.

Adding to the System

Before adding a device:

1. Install the Ajax app.
2. Log in to your account or create a new one.
3. Select a space or create a new one.

What is a space

How to create a space

ℹ️ The space functionality is available for apps of specific versions or later (e.g., Ajax Security System 3.0 for iOS/Android, Ajax PRO: Tool for Engineers 2.0 for iOS/Android, Ajax PRO Desktop 4.0 for macOS/Windows).

4. Add at least one virtual room.
5. Add a compatible hub to the space. Ensure the hub is switched on and has internet access (Ethernet, Wi-Fi, or mobile network).
6. Ensure the space is disarmed, and the hub is not starting an update.

⚠️ Only a PRO or a space admin with configuration rights can add a device to the hub.

Types of accounts and their rights

How to connect FireProtect 2 to a hub

1. Open the Ajax app.
2. Select the hub (or use the Ajax PRO app).
3. Go to the Devices tab. Press Add Device.
4. Enter the name of the device.
5. Scan the QR code or enter the ID manually. The QR code is on the rear of the enclosure (under the mounting panel) and on the packaging. The ID is below the QR code.
6. Select the virtual room and security group (if group mode is enabled).
7. Click Add; the countdown will begin.

8. Turn on the detector by holding the power button for 3 seconds. The hub connection request is sent only if the detector is enabled. If connection fails, try again in 5 seconds.

ℹ️ If the maximum number of devices is added to the hub, a notification will appear. The number of connectable devices depends on the central unit model (central unit model).

ℹ️ The detector cannot connect if operating on different radio frequencies. Radio frequency range may vary by region. Please contact technical support for information.

Once connected, FireProtect 2 appears in the hub device list in the Ajax app. Device status updates depend on the ping interval set in the Jeweller or Jeweller/Fibra settings (default 36 seconds).

FireProtect 2 works with only one hub. When connected to a new hub, it stops transmitting data to the old one. It must be manually removed from the old hub's device list in the Ajax apps.

Autonomous Operation Mode

FireProtect 2 detectors can be used autonomously without connecting to an Ajax hub. In this mode, the detector notifies of dangerous CO levels using only its built-in siren and LED indication. Users do not receive notifications on Ajax apps. The Interconnected Fire Detectors Alarms feature is also unavailable.

Indication

LEDs and the built-in siren report alarms and certain detector states.

Detector Testing

Functionality Testing

The test allows you to check the status of the detector's sensors. You can run it in two ways: by pressing the Test/Mute button of the detector and in Ajax apps.

⚠️ To run the self-test, wait at least 3 minutes after turning on the detector.

ℹ️ If the detector is in an alarm state, the self-test is not available.

To run the test using the Test/Mute button, press the center of the front panel and hold it for 1.5 seconds.

To run the test in the Ajax app:

1. Open the Ajax app.
2. Select the hub (or use the Ajax PRO app).
3. Go to the Devices menu.
4. Select FireProtect 2 (CO).
5. Go to the settings by clicking on the gear icon ⚙️.
6. Click on the Device Self-test field.

After starting the test, the red LED flashes 5 times, then 3 more times slower. The siren beeps with LED indication. Users receive a notification about the detector state in Ajax apps.

The detector also notifies about the test result with sound and LED indications. If the test fails and a malfunction is detected, the detector indicates a malfunction 3 seconds after the test begins: the yellow LED flashes twice, and the siren beeps with the LED indication.

ℹ️ The self-test does not start immediately, but no later than 30 seconds after pressing the Test/Mute button or running from the Ajax app. To stop a self-test, press the Test/Mute button again.

⚠️ If no sound and LED indications occurred during the self-test, the detector may not be used. Contact our Technical Support.

Testing at the Place of Installation

Ajax system provides several tests to select the correct installation place. The Jeweller Signal Strength Test is available for FireProtect 2. The test determines the strength and stability of the signal at the intended location.

To run the test in the Ajax app:

1. Open the Ajax app.
2. Select the hub (or use the Ajax PRO app).
3. Go to the Devices menu.
4. Select FireProtect 2 (CO).
5. Go to the settings by clicking on the gear icon ⚙️.
6. Select Jeweller Signal Strength Test.
7. Perform the test following the tips in the app.

ℹ️ The test does not start immediately, but waiting time does not exceed one detector ping interval (default 36 seconds). You can change the detector ping interval in the Jeweller (or Jeweller/Fibra) menu in the hub settings.

Icons

The icons show some of the detector states. You can view them in Ajax apps in the Devices tab.

States

The states include information about the device and its operating parameters. You can see FireProtect 2 (CO) states in Ajax apps.

To access them:

1. Open the Ajax app.
2. Select the hub (or use the Ajax PRO app).
3. Go to the Devices tab.
4. Select the device from the list.

Settings

To change FireProtect 2 (CO) settings in the Ajax app:

1. Open the Ajax app.
2. Select the hub (or use the Ajax PRO app).
3. Go to the Devices tab.
4. Select the device from the list.
5. Go to Settings by clicking on the gear icon ⚙️.
6. Set the required settings.
7. Click Back to save the new settings.

Battery Life Optimization Setting

The Battery Life Optimization feature is provided to save the detectors' battery charge. It is available only for hubs on OS Malevich 2.14 or higher with FireProtect 2 detectors connected. This feature is enabled by default.

When the Battery Life Optimization feature is enabled, the hub increases the ping interval for FireProtect 2 detectors.

ℹ️ This feature doesn't affect alarm notification delivery time.

To disable the Battery Life Optimization feature:

1. Open the Ajax app.
2. Select the hub with FireProtect 2 detectors connected.
3. Go to: Hub → Settings → Service → Fire Detectors Settings.
4. Disable the Battery Life Optimization toggle.
5. Click Back to save the settings.

⚠️ If the Battery Life Optimization feature is disabled:

• FireProtect 2 SB (CO) built-in battery life is 5 years (instead of 10).
• FireProtect 2 RB (CO) pre-installed battery life is 3.5 years (instead of 7).

Selection of Installation Place

The detector is designed for indoor installation only.

⚠️ The detector is designed for indoor installation only.

The coverage area of one FireProtect 2 (CO) is 50 to 60 m², depending on the type of premises. The detector should be installed in every room. It is suitable for installation in premises where the generation of gases/vapors/smoke is part of the operating process (e.g., in a garage, kitchen, or boiler room).

The detector mounts on the wall at a height of 1.5 m from the floor. Alternatively, it can be mounted on the ceiling. The detector must be placed at a distance of 30 cm from light fixtures, chandeliers, or any other decorative objects that may interfere with alarm detection.

In halls or narrow corridors, detectors should be installed at a distance of no more than 7.5 m from each other.

ℹ️ When installing on the wall, ensure the LEDs are visible to the user. This means FireProtect 2 must be installed upside down.

Signal Strength

When choosing the location, consider parameters affecting operation: Jeweller signal strength, distance between detector and hub, and presence of barriers (walls, ceilings, large objects).

Consider placement recommendations when designing your Ajax system. The security system must be designed and installed by specialists. The list of recommended partners is available here.

The Jeweller signal strength is determined by the ratio of undelivered/corrupted data packets exchanged between the hub and detector to expected ones. Signal strength is indicated by the ? icon on the Devices tab:

• Three bars — excellent signal strength.
• Two bars — good signal strength.
• One bar — low signal strength; stable operation is not guaranteed.
• Crossed out icon — no signal; stable operation is not guaranteed.

Check the Jeweller signal strength at the installation site. If the signal strength is low (one or zero bars), stable operation cannot be guaranteed. Move the device; repositioning by 20 cm can significantly improve signal reception.

If, after relocation, the detector still has low or unstable signal strength, use a radio signal range extender.

Do Not Install the Detector

1. Outdoors. This can lead to detector failure.
2. In places with low or unstable Jeweller signal strength. This can result in connection loss.
3. Inside premises with temperature and humidity outside the permissible limits. This could damage the detector.
4. In places with fast air circulation (e.g., near fans, vents, open windows, or doors). This can lead to false alarms.
5. In the corners of the room. This can lead to false alarms.
6. Near lighting fixtures, decorations, and other interior items that may interfere with air circulation. This could lead to false alarms.
7. Closer than 1-1.5 meters to an open flame source (e.g., fireplace, grill, or kitchen stove). This can lead to false alarms.
8. In high or inconvenient places. Access to the Test/Mute button is required to mute the alarm and test the detector if it's used without connection to a hub.

Installation

ℹ️ Make sure that you have selected the optimal installation place and it complies with the requirements of this manual.

⚠️ Only a competent specialist should install this device.

To install the detector:

1. Remove the SmartBracket mounting panel from the detector by turning it counterclockwise.
2. Fix the SmartBracket mounting panel to a surface using double-sided adhesive tape or other temporary fasteners. The mounting panel has an UP sign indicating the correct position.

⚠️ Use double-sided adhesive tape for temporary fixation only. The device fixed by adhesive tape can peel off the surface at any time, which can lead to damage if the device is dropped.

3. Run the Jeweller Signal Strength Test. The recommended value is two or three bars. Consider relocating the device; repositioning by 20 cm can significantly improve signal strength. If signal is still low or unstable, use a radio signal range extender.
4. Remove the detector from the mounting panel.
5. Attach the SmartBracket panel with the bundled screws using all fixation points. If using other fasteners, ensure they do not damage or deform the mounting panel.
6. Place the detector on the SmartBracket mounting panel.
7. Adjust the position of the detector if necessary.

ℹ️ It is necessary to perform a self-test after the installation is finished.

Actions to Take in Case of CO Alarm

1. Immediately open all doors and windows to ventilate the premises if it is safe.

⚠️ NEVER IGNORE THE ALARM! When you open doors and windows for ventilation, the CO level can drop, and the alarm may stop by the time help arrives. The solution may be temporary. You must determine the CO source and make a repair.

2. Stop using and turn off all fuel devices where it is possible.
3. Evacuate from the premises, leaving the doors and windows open.

⚠️ WARNING: If you hear the CO alarm, it has detected dangerous levels of carbon monoxide. Always evacuate from the premises, even if you are unsure about the cause of a CO alarm.

4. If you have a headache and nausea, get medical help immediately. These could be the result of carbon monoxide poisoning, so tell your doctor about it.
5. Call your gas or other fuel supplier's hotline. Keep the number in a noticeable place.
6. Avoid re-entering the premises until the alarm stops.

ℹ️ If the alarm was silenced by the Test/Mute button (for CO level under 300 ppm), check the CO level at the Ajax app. If it is safe to enter, press the Test/Mute button again to check the CO level.

⚠️ Any remote silencing feature (e.g., via Ajax app) shall only be used in the line of sight of the CO siren.

7. Do not use fuel or gas appliances again until registered installers or experts have checked them.

Carbon Monoxide Impact

Carbon monoxide poisoning occurs regularly, causing fatalities and ill health. CO is an invisible, odorless, tasteless, and extremely toxic gas produced by burning fuels (petrol, diesel, coal, oil, natural/bottled gas, paraffin, wood, charcoal, etc.). The heart and brain are rapidly damaged by oxygen starvation as red blood cells absorb CO faster than oxygen.

The most common reasons for high levels of CO in premises:

• Engines of cars, generators, etc., left running in confined spaces (e.g., a garage).
• Incorrectly or poorly installed fuel-burning appliances.
• Blocked or damaged vents or chimneys/flues.
• The tightness of rooms where appliances for burning fuel or fireplaces are installed.
• Bad ventilation in rooms with portable gas/paraffin heaters.

⚠️ IMPORTANT: A CO alarm should not be used as a substitute for proper installation, use, and maintenance of fuel-burning appliances, including appropriate ventilation and exhaust systems.

The CO exposure period is also important. A low level for a long period (e.g., 150 ppm for 90 minutes) can cause symptoms similar to a high level for a short period (e.g., 300 ppm CO for 30 minutes). The table below shows how different concentrations of CO affect people.

⚠️ FireProtect 2 may not prevent the chronic effects of carbon monoxide exposure and will not fully protect people from the high-risk group.

⚠️ Even if people realize they are not well, they become so disoriented by the carbon monoxide that they cannot call for help or get out of the room to save their lives. Numerous cases of carbon monoxide poisoning show that children and household pets are affected first.

Malfunctions

If a FireProtect 2 malfunction is detected (e.g., no connection with the hub), a malfunction counter is displayed in the device field in the Ajax apps.

All malfunctions are displayed in the detector States. Fields with malfunctions are highlighted in red.

The device can report malfunctions to the CMS, as well as to users through push notifications and SMS.

FireProtect 2 (CO) malfunctions:

• No connection with the hub or radio signal range extender.
• The detector's enclosure is open.
• Low battery charge level.
• The device service life has expired.
• Hardware malfunction (failure of the sensor of the detector).

Maintenance

The detector has a self-test system and does not require user or installer intervention. Running a self-test periodically is recommended to familiarize people with the alarm sound and LED indication.

ℹ️ FireProtect 2 devices connected to Ajax hubs generally do not require routine testing. All connected devices are constantly monitored for possible Faults, Low battery, and EOL signals.

However, all users are encouraged to test FireProtect 2 devices periodically (monthly)* to allow residents to become familiar with the fire alarm signals of the system.

*Please be aware that your local regulation might require more frequent testing (e.g., weekly).

Clean the detector enclosure of dust, cobwebs, and other contaminants as they emerge. Use a soft dry cloth suitable for equipment care. Do not use substances containing alcohol, acetone, gasoline, or other active solvents.

The service life of the detector is 10 years. After this period, sensor sensitivity decreases. Replacing the detector with a new one is recommended to ensure uninterrupted fire protection.

The version with replaceable batteries (RB) operates from pre-installed batteries for up to 7 years. When batteries are discharged, replace them with new ones. How to replace batteries in FireProtect 2 RB (CO)

A detector with sealed batteries (SB) should be replaced with a new one after the batteries are discharged.

Cautions

⚠️ Avoid the situations listed in the tables below. They may affect the reliability of the CO sensor in the short or long term.

Situations that must be avoided

Situations to avoid whenever possible

Additional cautions for installation

⚠️ The sensor requires oxygen to function properly. The sensor will not operate properly in a zero-oxygen environment.

Technical Specifications

All technical specifications of FireProtect 2 RB (CO)

All technical specifications of FireProtect 2 SB (CO)

Compliance with standards

Complete Set

For FireProtect 2 RB (CO)

1. FireProtect 2 RB (CO) Jeweller
2. SmartBracket mounting panel
3. Installation kit
4. 2 x CR123A battery (pre-installed)
5. Quick start guide

For FireProtect 2 SB (CO)

1. FireProtect 2 SB (CO) Jeweller
2. SmartBracket mounting panel
3. Installation kit
4. Quick start guide

Warranty

Warranty for Limited Liability Company "Ajax Systems Manufacturing" products is valid for 2 years after purchase.

If the device does not function correctly, please contact Ajax Technical Support first. In most cases, technical issues can be resolved remotely.

Warranty obligations

User Agreement

Contact Technical Support:

• email
• Telegram