The Ajax ManualCallPoint (Yellow) Jeweller is part of the Ajax EN54 commercial fire range for offices, shops and other business premises. Fire systems are designed after a site survey.
We supply and install Ajax alarm and video systems across London and the Home Counties. Add this to your package and we will check everything works together before sending a written quote.
Key specifications
| Jeweller communication technology | Proprietary wireless communication technology to transmit commands, alarms, and events. Key features: Two-way communication.; Advanced sabotage protection.; … |
|---|---|
| Frequency bands | 866.0–866.5 MHz868.0–868.6 MHz868.7–869.2 MHz905.0–926.5 MHz915.85–926.5 MHz921.0–922.0 MHz Depends on the sales region. |
| Maximum effective radiated power (ERP) | up to 25 mW Automatic power control to reduce power consumption and radio interference. |
| Radio signal modulation | GFSK |
| Radio signal range | up to 1,680 m Between the button and a hub (or range extender) in an open space. |
| Encrypted communication | All stored and transmitted data is protected by block encryption featuring a dynamic key. |
| Frequency hopping | To prevent radio interference and jamming. |
| Resettable frangible element | activates the button When the central part (frangible element) is pressed, the button depresses inward, initiating a scenario or triggering an alarm. Two yel… |
| Operating modes | scenario trigger; fire alarm; auxiliary alarm; panic button; gas leak alarm; malfunction alert; water leak alarm With appropriate settings, it controls Ajax … |
| LED status indication | The LED indicator on the device enclosure lights up when the button is activated, or malfunctions are detected. |
| Interconnected fire detectors alarms | by pressing the button By pressing the frangible element, fire detectors in the system trigger the built-in sirens. |
| Critical alerts | The system can activate intrusion sirens and send audible alarm notifications to users, even if the sound is muted, the Do Not Disturb mode is on, or headpho… |
| Protection against accidental presses | Lift the transparent lid to access the frangible element. The lid protects against false button presses. |
| Alarm transmission to CMS | disabled by default |
| Button reset | after pressing To reset the button, insert the special tool into the corresponding hole. |
| Hole in the enclosure | to hang on a ring from a keychain The person responsible for fire safety can carry the special tool on their keychain. |
| Convenient dismantling | The special tool opens the lock to dismantle the device from SmartBracket mounting panel. |
| Tamper alarm | Notifies on attempts to detach the button from the surface or remove it from the mounting panel. |
| Protection against spoofing | via device authentication |
| Communication loss detection | after 36 s The detection time depends on the Jeweller or Jeweller/Fibra settings. |
Specifications are the manufacturer’s published figures.
