Product Description
The AJAX#117737 Ajax Superior SeismoProtect G3 Fibra is a professional-grade wired seismic detector engineered to protect safes, vaults, ATMs, strong rooms, cash handling areas, and high-security assets from sophisticated physical attacks. Featuring advanced piezoelectric seismic detection, integrated shock sensing, tilt monitoring, temperature-based sabotage detection, and Fibra encrypted communication technology, the SeismoProtect G3 Fibra provides early detection of drilling, cutting, explosions, blast waves, thermal attacks, and physical tampering. Designed for professional security installations throughout Australia and New Zealand, this intelligent detector delivers reliable, real-time protection for critical assets and infrastructure.
What's Included in the Box

Main Features
Advanced Seismic Detection Technology
The detector combines multiple sensing technologies for accurate threat detection:
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Piezoelectric seismic sensor
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Accelerometer shock sensor
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Digital temperature sensor
Designed to detect:
Professional Safe & Vault Protection
Operating detection radius:
Concrete Structures
Steel Structures
Ideal for:
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Safes
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Vaults
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ATMs
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Strong rooms
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Cash storage facilities
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Secure cabinets
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High-value storage areas
Additional Shock Detection
Integrated accelerometer provides protection against:
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Impact attacks
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Hammer strikes
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Mechanical force
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Vibration attacks
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Physical shock attempts
Adjustable Tilt Detection
Built-in tilt sensor monitors object movement.
Adjustable activation threshold:
Provides alerts when protected assets are moved or repositioned.
Fibra Wired Communication Technology
Ajax Fibra provides:
Supports:
Intelligent Sensitivity Control
Three selectable sensitivity levels allow optimisation for different environments:
Configurable via Ajax PRO applications.
Option to Ignore Single Shock Events
Reduces nuisance alarms in environments where occasional vibration may occur.
Fully adjustable by authorised installers.
Automatic Sensor Self-Testing
Built-in self-diagnostic functionality continuously monitors:
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Piezoelectric sensor
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Accelerometer
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Temperature sensor
Faults are immediately reported to the system.
Thermal Attack Detection
Designed to identify thermal tools commonly used during attacks.
High Temperature Alarm
Triggers when temperature exceeds:
Rapid Temperature Rise Alarm
Triggers when temperature increases:
Enclosure Drilling Detection
Provides additional protection against attempts to damage the detector housing.
Advanced Tamper Protection
Dual tamper system detects:
Immediate notifications are sent to users and monitoring stations.
Detailed Specifications
| Specification |
Details |
| Product Code |
AJAX#117737 |
| Product Name |
Superior SeismoProtect G3 Fibra |
| Communication Technology |
Fibra |
| Connection Type |
Wired |
| Cable Requirement |
4-Core Cable |
| Maximum Fibra Distance |
Up to 2,000m |
| Sensitive Elements |
Piezoelectric Sensor, Accelerometer, Digital Temperature Sensor |
| Detectable Threats |
Explosions, Drilling, Cutting, Blast Waves, Physical Force |
| Concrete Detection Radius |
Up to 4m |
| Steel Detection Radius |
Up to 2m |
| Tilt Detection Range |
5°–25° |
| Sensitivity Levels |
3 |
| Self-Test Function |
Automatic & Manual |
| Tamper Protection |
Dual Tamper |
| High Temperature Alarm |
Above +70°C |
| Rapid Temperature Alarm |
>5°C Rise Within 5 Seconds |
| Enclosure Drilling Detection |
Yes |
| Communication Loss Detection |
From 36 Seconds |
| Operating Voltage |
5–30V DC |
| Nominal Voltage |
24V DC |
| Quiescent Current |
0.3mA |
| Maximum Current Consumption |
12mA |
| Detector Dimensions |
88 × 88 × 20 mm |
| Mounting Plate Height Addition |
5 mm |
| Detector Weight |
170 g |
| Mounting Plate Weight |
224 g |
| Armored Cable Weight |
130 g |
| Armored Cable Length |
1.5m |
| Operating Temperature |
-10°C to +55°C |
| Operating Humidity |
Up to 95% |
| Protection Rating |
IP43 |
| Impact Resistance |
IK04 |
| Installation Environment |
Indoor Use Only |
| Available Colours |
White, Black |
Warranty Information
24-Month Manufacturer Warranty
The Ajax Superior SeismoProtect G3 Fibra is backed by a comprehensive 24-month manufacturer warranty.
About Ajax Systems
Ajax Systems is a global leader in professional security and smart building technologies. Known for innovative intrusion protection, encrypted communications, and advanced detection technologies, Ajax products are trusted by millions of users and security professionals worldwide.

Practical Use Scenarios
Safe Protection
Protects:
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Cash safes
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Jewellery safes
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Commercial safes
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Residential safes
Vault Security
Suitable for:
ATM Protection
Provides early warning against:
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Drilling attacks
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Explosive attacks
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Mechanical tampering
Commercial Asset Protection
Ideal for:
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Cash handling rooms
-
Data storage facilities
-
Critical infrastructure
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Secure storage cabinets
Government and Industrial Security
Suitable for:
Datasheets & Resources
Available documentation includes:
SKU
AJAX#117737
Excellence for the Australian and New Zealand Market
The AJAX#117737 Ajax Superior SeismoProtect G3 Fibra has been developed for professional high-security applications where early detection of physical attacks is critical. Its advanced seismic sensing, tilt monitoring, thermal attack detection, and encrypted Fibra communication make it an ideal solution for Australian and New Zealand commercial, industrial, banking, and government security installations.
Key advantages include:
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Professional-grade seismic intrusion detection
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Detects drilling, cutting and explosive attacks
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Integrated shock and tilt sensing
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Thermal attack detection
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Dual tamper protection
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Automatic sensor self-testing
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Fibra encrypted communication
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Up to 2,000m communication range
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IP43 environmental protection
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IK04 impact resistance
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Suitable for safes, vaults and ATMs
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Professional monitoring integration
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Genuine Ajax Systems product
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24-month manufacturer warranty
FAQs
What is AJAX#117737 used for?
The AJAX#117737 is a wired seismic detector designed to protect safes, vaults, ATMs, strong rooms, and other high-value assets from drilling, cutting, explosions, and physical attacks.
Does AJAX#117737 detect drilling attacks?
Yes. The AJAX#117737 uses a piezoelectric seismic sensor specifically designed to detect drilling and cutting vibrations.
Can AJAX#117737 detect explosions?
Yes. The AJAX#117737 can detect explosions and blast waves that may indicate an attack on a protected structure.
What communication technology does AJAX#117737 use?
The AJAX#117737 uses Ajax Fibra encrypted wired communication technology.
What is the maximum cable distance supported by AJAX#117737?
The AJAX#117737 supports Fibra communication distances of up to 2,000 metres when installed using compatible cabling.
Does AJAX#117737 include tilt detection?
Yes. The AJAX#117737 features an adjustable tilt sensor with thresholds from 5° to 25°.
Can AJAX#117737 detect thermal attacks?
Yes. The AJAX#117737 includes temperature monitoring that detects excessive heat and rapid temperature increases associated with thermal attack tools.
Is AJAX#117737 suitable for ATM protection?
Yes. The AJAX#117737 is well suited for ATM protection and can detect drilling, explosions, and mechanical attacks.
Does AJAX#117737 perform self-testing?
Yes. The AJAX#117737 continuously monitors its sensors through automatic self-testing and reports any faults.
Does AJAX#117737 come with a warranty?
Yes. The AJAX#117737 is covered by a 24-month manufacturer warranty.