AJAX
AJAX DoorProtect Plus Jeweller Wireless Opening, Shock, and Tilt Detector, Black
Pickup available at NexGen Computing
Usually ready in 24 hours
Advanced 3-in-1 Protection for Every Entry Point
Secure your home or business with the AJAX DoorProtect Plus Jeweller, a sophisticated wireless detector that offers three layers of security for any door or window. This device instantly detects opening, shock, and changes in tilt, providing comprehensive protection against intrusion. Its advanced sensors are designed to protect even windows left open for ventilation, as the built-in accelerometer will register vibrations, impacts from attempted force, or any change in vertical angle. Housed in a sleek black casing, it seamlessly blends with your interior while offering powerful, professional-grade security.
Key Features:
- Triple-Sensor Detection: Combines a high-end reed switch for opening detection with a sensitive accelerometer that registers shock, vibration, and tilt. The tilt sensor's activation threshold is adjustable from 5° to 25°.
- Jeweller Wireless Technology: Employs Ajax's proprietary Jeweller radio technology for secure, encrypted two-way communication with the hub at a distance of up to 1,200 meters in open space. It features frequency hopping to prevent jamming and ensure reliable alarm delivery.
- Adjustable Sensitivity: The shock sensor has three adjustable sensitivity levels, allowing you to fine-tune the detector to your specific environment and prevent false alarms.
- External Detector Input: Includes a terminal for connecting a third-party wired detector with a normally closed (NC) contact type, expanding your security system's capabilities.
- Long Battery Life: Operates for up to 5 years on the pre-installed CR123A battery, minimizing maintenance. The system will notify you well in advance when the battery needs replacing.
- Effortless Installation: Ready to work straight out of the box. The SmartBracket mount allows for quick, easy installation without disassembling the detector's body. Connecting to an Ajax hub is as simple as scanning a QR code with the app.
How It Works
The DoorProtect Plus consists of two parts: the detector and a magnet. The opening is detected by a British-made reed switch when the magnet moves away from the sensor. Simultaneously, the integrated accelerometer stands guard against forced entry attempts by detecting vibrations and impacts, or if an intruder tries to open a window that is tilted for ventilation. In case of any event, an alarm signal is sent to the Ajax hub in just 0.15 seconds.
In The Box:
- DoorProtect Plus Jeweller Detector (Black)
- SmartBracket Mounting Panel
- CR123A Battery (pre-installed)
- Large Magnet
- Small Magnet
- External Contact Connection Terminal
- Installation Kit
- Quick Start Guide
Technical Specifications
| General | |
|---|---|
| Type | Wireless opening, shock, and tilt detector |
| Installation | Indoor |
| Color | Black |
| Detection Elements | |
| Sensitive Elements | 1 × Reed Switch, 1 × Accelerometer |
| Activation Threshold (Magnet) | Small magnet: up to 1 cm; Large magnet: up to 2 cm |
| Shock Sensitivity | 3 adjustable levels |
| Tilt Sensor Threshold | Adjustable from 5° to 25° |
| External Detector Connection | Yes, for third-party wired detectors with NC (normally closed) contact type |
| Jeweller Radio Technology | |
| Compatibility | All Ajax hubs and radio signal range extenders |
| Communication Range | Up to 1,200 m (3,900 ft) in an open space |
| Communication Protocol | Jeweller (868.0-868.6 MHz or other frequencies depending on sales region) |
| Security | Block encryption with a dynamic key, frequency hopping, device authentication |
| Alarm Signal Delivery Time | 0.15 s |
| Power & Enclosure | |
| Power Supply | 1 × CR123A battery, 3 V (pre-installed) |
| Battery Life | Up to 5 years |
| Tamper Protection | Yes |
| Dimensions | Ø 20 × 90 mm (Ø 0.79″ × 3.54″) |
| Weight | 29 g (1.02 oz) |
| Operating Temperature Range | -10°C to +40°C (14°F to 104°F) |
| Operating Humidity | Up to 75% |
| Protection Class | IP50 |
Manufacturer Technical Data
| Product Spec Sheet |
 Download |
|---|
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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.
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