Product Description
The AJAX#77373 Ajax Superior Transmitter Fibra is a professional-grade wired integration module designed to connect one third-party wired detector or alarm device directly into an Ajax Fibra security system. This compact module enables installers to preserve existing wired sensors while benefiting from Ajax’s advanced monitoring, automation, encryption, and remote management capabilities.
Using Ajax Fibra communication technology, the Superior Transmitter Fibra delivers secure two-way communication, instant alarm transmission, advanced anti-sabotage protection, and remote configuration through Ajax applications. Supporting multiple connection methods including NO, NC, EOL, 2EOL, and 3EOL wiring, the module can integrate a wide range of security devices such as intrusion detectors, fire sensors, gas detectors, water leak sensors, glass break detectors, seismic sensors, and panic buttons.
Designed for professional security upgrades, retrofits, and hybrid installations, the Superior Transmitter Fibra provides an efficient solution for integrating existing wired infrastructure into a modern Ajax security ecosystem.
What's Included in the Box
Main Features
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Integrates one third-party wired detector into Ajax Fibra systems
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Supports NO, NC, EOL, 2EOL and 3EOL wiring configurations
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Supports roller shutter and tamper connections
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15 configurable alarm and event types
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Two input terminals (Z1 and Z2)
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AATT (Alarm Alarm Tamper Tamper) connection support
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Remote configuration via Ajax apps
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Advanced anti-sabotage protection
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Encrypted Fibra communication
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Instant fault and line damage detection
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Provides power output to connected detector
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Compact design suitable for installation inside detector housings
Detailed Specifications
Communication Technology
Fibra Protocol
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Proprietary Ajax Fibra Communication Technology
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Two-Way Communication
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Dynamic Key Encryption
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Instant Event Transmission
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Remote Configuration via Ajax Apps
Connection
Communication Distance
Third-Party Device Integration
Supported Devices
The module allows integration of:
Installation Method
Designed for installation inside compatible third-party detector housings.
Minimum required installation space:
Input Configuration
Inputs
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2 Inputs (Z1 and Z2)
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COM Common Input
Connection Schemes
Supported Wiring Types
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Normally Open (NO)
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Normally Closed (NC)
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EOL
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2EOL
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3EOL
Supported Resistance Range
Maximum Detector Cable Length
Using:
Operating Modes
Pulse Mode
Suitable for alarm-triggered devices requiring momentary activation.
Bistable Mode
Maintains state until manually changed or reset.
Supported Event Types
The Superior Transmitter Fibra supports 15 event categories:
Event types are configurable through Ajax applications.
Security Features
Device Authentication
Line Damage Detection
Supports instant detection of:
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Wire Breaks
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Tampering
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Fault Conditions
Available with:
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EOL
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2EOL
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3EOL Configurations
Communication Loss Detection
Power Supply
Operating Voltage
Power Consumption
No Connected Load
Maximum Load
Nominal Voltage
Current Consumption
Quiescent
Maximum Without Load
Maximum With Load
Power Output for Connected Detector
Output Voltage
Maximum Output Current
Suitable for powering connected third-party wired detectors directly from the module.
Physical Specifications
Dimensions
Weight
Form Factor
Environmental Specifications
Operating Temperature
Operating Humidity
Electrical Safety
Warranty Information
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24-Month Manufacturer Warranty
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Genuine Ajax Systems Product
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Supported Through Authorised Ajax Distribution Channels
Brand Overview
Ajax Systems is a global leader in professional security and smart automation technology. The Ajax Fibra ecosystem combines encrypted wired communication, advanced intrusion detection, automation control, and real-time monitoring to deliver enterprise-grade protection for residential, commercial, industrial, and critical infrastructure applications.
Practical Use Scenarios
Legacy Alarm Upgrades
Retain existing wired detectors while upgrading to a modern Ajax security system.
Commercial Security Retrofits
Connect legacy sensors without replacing existing infrastructure.
Fire System Integration
Integrate compatible wired fire detectors into Ajax monitoring platforms.
Industrial Monitoring
Connect specialised wired sensors such as gas detectors, vibration sensors, and process monitoring equipment.
Hybrid Security Systems
Combine modern Ajax devices with existing third-party detection equipment.
Access Control Expansion
Monitor tamper circuits, contact sensors, and auxiliary alarm devices.
Datasheets & Resources
Excellence for the Australian and New Zealand Market
The AJAX#77373 Ajax Superior Transmitter Fibra is ideally suited for professional security upgrades and retrofit projects throughout Australia and New Zealand. It enables security integrators to preserve existing detector investments while benefiting from Ajax’s modern Fibra infrastructure, encrypted communication, and advanced monitoring capabilities.
Benefits include:
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Genuine Ajax Systems product
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Designed for professional security retrofits
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Supports multiple third-party detector types
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Secure encrypted Fibra communication
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Compact design for concealed installation
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Ideal for commercial and residential upgrades
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Distributed through authorised Ajax partners
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Backed by a 24-month manufacturer warranty
FAQs
What is AJAX#77373 Ajax Superior Transmitter Fibra?
AJAX#77373 is a wired integration module that allows one third-party wired detector or device to be connected to an Ajax Fibra security system.
How many detectors can AJAX#77373 connect?
AJAX#77373 is designed to integrate one third-party wired detector.
What wiring methods does AJAX#77373 support?
AJAX#77373 supports NO, NC, EOL, 2EOL, and 3EOL connection types.
Can AJAX#77373 power a connected detector?
Yes. AJAX#77373 provides a 10.5–15V DC output with up to 50mA current for connected devices.
What event types can AJAX#77373 monitor?
AJAX#77373 supports 15 event types including intrusion, fire, gas, water leakage, panic, glass break, seismic, and tamper alarms.
What is the maximum Fibra communication distance for AJAX#77373?
AJAX#77373 supports Fibra communication distances of up to 2,000 metres.
Can AJAX#77373 be used for retrofit projects?
Yes. AJAX#77373 is specifically designed for integrating existing wired detectors into Ajax systems.
Does AJAX#77373 support tamper monitoring?
Yes. AJAX#77373 supports tamper integration and advanced sabotage detection.
Where should AJAX#77373 be installed?
AJAX#77373 is designed to be installed inside compatible third-party detector housings.
What warranty is included with AJAX#77373?
AJAX#77373 includes a 24-month manufacturer warranty.
