




AJAX
AJAX CombiProtect Wireless Motion and Glass Break Sensor
Pickup available at NexGen Computing
Usually ready in 24 hours
Complete Room Security with Intelligent Dual Detection
Secure any room from intrusion with the AJAX CombiProtect, a sophisticated wireless detector that combines two crucial security functions in one sleek device. It instantly detects human presence while simultaneously listening for the sound of breaking glass, offering comprehensive protection for spaces with windows and doors. Ready to operate straight out of the box, the CombiProtect features a pre-installed battery and connects to your Ajax hub in just a few clicks via the mobile app.
Advanced & Accurate Threat Detection
The CombiProtect utilizes a passive infrared (PIR) sensor to identify motion from objects with a temperature close to the human body, covering an area of up to 12 meters. For glass break detection, an electret microphone identifies the unique two-stage sound of an impact followed by shattering glass from up to 9 meters away, preventing false alarms from everyday noises.
Intelligent False Alarm Prevention
Engineered for accuracy, the CombiProtect is equipped with smart algorithms to minimize false alarms. The SmartDetect algorithm and temperature compensation ensure motion detection is reliable even in climates up to +40°C. The DualTone two-factor algorithm for the glass break sensor intelligently filters out noise from thunder, barking dogs, or passing traffic. Furthermore, its pet immunity feature is designed to ignore animals up to 20 kg in weight and 50 cm in height, provided the device is installed and configured correctly.
Uncompromised Wireless Reliability
Operating on Ajax's proprietary Jeweller radio technology, the CombiProtect ensures a secure and reliable connection to the hub up to 1,200 meters away in open space. This encrypted, two-way communication is protected against jamming and forgery, with adjustable polling periods to balance security and battery life. With an impressive battery life of up to 5 years from the pre-installed CR123A battery, you can depend on long-term, hassle-free security.
Effortless Installation & Setup
The CombiProtect is designed for quick and easy installation. It mounts to any vertical surface using the included SmartBracket, with a recommended installation height of 2.4 meters for optimal performance. All settings can be configured remotely through the user-friendly Ajax app for iOS, Android, macOS, and Windows.
Technical Specifications
| Key Features | |
|---|---|
| Detector Type | Wireless Combined Motion & Glass Break Detector |
| Installation Method | Indoors |
| Compatibility | Operates with all Ajax hubs, range extenders, ocBridge Plus, uartBridge |
| Motion Detection | |
| Sensing Element | PIR Sensor |
| Motion Detection Distance | Up to 12 m |
| Detection Angles | Horizontal: 88.5°, Vertical: 80° |
| Sensitivity | 3 adjustable levels |
| Pet Immunity | Weight: up to 20 kg, Height: up to 50 cm |
| Glass Break Detection | |
| Sensing Element | Electret microphone |
| Glass Break Detection Distance | Up to 9 m |
| Detection Angle | 180° |
| Wireless Technology & Communication | |
| Radio Protocol | Jeweller (868.0 – 868.6 MHz) |
| Communication Range | Up to 1,200 m (in open space) |
| Alarm Signal Delivery Time | 0.15 s |
| Security | Block encryption (AES algorithm), Jamming detection, Tamper-resistant |
| Power Supply | |
| Battery | 1 x CR123A battery, 3 V (pre-installed) |
| Battery Life | Up to 5 years |
| Physical & Environmental | |
| Dimensions | 110 × 65 × 50 mm |
| Weight | 92 g |
| Operating Temperature Range | from +5°С to +40°С |
| Operating Humidity | Up to 75% |
| Protection Class | IP50 |
Manufacturer Technical Data
| Product Spec Sheet |
|
|---|
Shipping & Returns
- R120 Delivery Fee
- 30 Day Returns
- 24 Hour Live Chat Support
Computer Accessories
Step Up Your Tech Game
Frequently Asked Questions
Answers to frequently asked questions
Does NexGen Computing conduct regular security audits?
Yes, we regularly conduct security audits and vulnerability assessments to identify and address potential security weaknesses, maintaining a high level of security and compliance with industry standards.
How can I stay informed about policy changes?
We reserve the right to update or modify our policies at any time. Changes will be posted on our website, and your continued use of our products and services constitutes acceptance of any changes.
Where can I find more information or ask additional questions?
For more information or assistance, please visit our website at www.nexgencomputing.co.za or contact us at support@nexgencomputing.co.za.
How does NexGen Computing handle shipping and delivery?
Orders are processed promptly, with delivery details provided at checkout. Tracking information will be emailed once your order ships.
What is the return and refund policy?
Refunds are typically issued for defective or incorrect items within 14 days of receipt. For detailed information, please refer to our Refund Policy.
Is my payment information secure?
Yes, all payments made on our site are processed securely on our domain using industry-standard security measures. Sensitive data, such as credit card numbers, are processed by PCI-compliant payment processors like Yoco, Paystack, and Peach Payments.





