




AJAX
AJAX MotionProtect Curtain Wireless Indoor Motion Detector, Black
Pickup available at NexGen Computing
Usually ready in 24 hours
Unseen Protection, Uncompromised Security
Secure the perimeter of your home or business with the AJAX MotionProtect Curtain, a sophisticated wireless indoor motion detector finished in a sleek black. Designed to create an invisible curtain of protection, this device is your first line of defense against intrusion through windows, doors, and other entry points. Its narrow-beam technology ensures that you can move freely within your space while the perimeter remains under vigilant watch. If an intruder attempts to breach the secured area, the system will instantly trigger an alarm.
Proprietary Optical Technology for Pinpoint Accuracy
At the core of the MotionProtect Curtain lies an advanced optical system featuring two passive infrared (PIR) sensors and a multifaceted mirror. This innovative combination allows the detector to gather double the information about its monitored zone, ensuring a rapid and accurate response to human presence while minimizing false alarms. Whether an intruder is running or moving stealthily, this detector is engineered to react instantly.
Reliable, Long-Range Wireless Communication
The MotionProtect Curtain communicates with an Ajax hub over the proprietary Jeweller radio protocol, ensuring a secure and reliable connection at a distance of up to 1,700 meters in open space. This two-way, encrypted communication is protected against jamming and tampering, providing you with constant and dependable security. Enjoy peace of mind knowing your system is always connected and protected.
Effortless Installation and Pet-Friendly Design
Setting up your MotionProtect Curtain is remarkably simple. The detector connects to your security system through the Ajax mobile application by scanning a QR code, and it can be mounted in minutes using the included SmartBracket. For households with pets, the detector can be installed in an inverted position to intelligently ignore animals, ensuring that your furry friends won't trigger false alarms.
Technical Specifications
| Classification | Narrow-beam indoor motion detector |
| Sensing Element | Two PIR sensors |
| Motion Detection Distance | Adjustable, from 6 to 15 meters |
| Detection Angles | Horizontal: 6°, Vertical: 90° |
| Recommended Installation Height | 2.4 meters |
| Communication Protocol | Jeweller (868.0 – 868.6 MHz) |
| Radio Communication Range | Up to 1,700 meters (in open space) |
| Power Supply | 1 x CR123A battery, 3 V (pre-installed) |
| Battery Life | Up to 3 years |
| Operating Temperature Range | -10°C to +40°C |
| Operating Humidity | Up to 95% |
| Protection Class | IP54 |
| Dimensions | 134 × 44 × 34 mm |
| Weight | 118 g |
| Package Contents | MotionProtect Curtain, SmartBracket mounting panel, CR123A battery (pre-installed), Installation kit, Quick Start Guide |
Manufacturer Technical Data
| Product Spec Sheet |
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Shipping & Returns
- R120 Delivery Fee
- 30 Day Returns
- 24 Hour Live Chat Support
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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.





