Ajax DoorProtect Plus Jeweller
Ajax DoorProtect Plus Jeweller
Out of stock
Description
Description
Ajax DoorProtect Plus Jeweller — Wireless Opening, Shock & Tilt Detector (White) 28269.13.WH3
The Ajax DoorProtect Plus Jeweller is a pro-grade wireless door and window sensor that combines a reed-switch contact with built-in shock and tilt detection. It delivers instant, reliable alarms over Ajax’s secure Jeweller protocol with frequency hopping and dynamic key encryption. With up to 1,200 m radio range (open space) and a 5-year battery life, it’s ideal for fast, discreet protection of doors, windows, skylights, and hatches—without wiring.
Key Features
- Triple detection – Opening (reed switch), shock, and tilt sensors reduce false alarms and catch tampering attempts early.
- Jeweller wireless protocol – Two-way, encrypted communication with frequency hopping for robust, interference-resistant performance.
- Long range + long life – Up to 1,200 m line-of-sight range and up to 5 years from a single CR123A battery.
- Smart tuning – 3 sensitivity levels for shock and adjustable tilt threshold from 5° to 25° via the Ajax apps.
- Anti-sabotage design – Tamper alarm and device authentication to protect against removal or spoofing.
- Flexible integration – Terminal for a third-party normally-closed (NC) wired detector expands coverage options.
- Compact, indoor-rated – IP50 enclosure, 20×90 mm profile, and clean white finish suit residential and commercial installs.
Technical Specifications
| Category | Details |
|---|---|
| Communication | Ajax Jeweller two-way wireless; encrypted with dynamic key; frequency hopping |
| Radio Range | Up to 1,200 m (open space) between detector and hub or range extender |
| RF Bands | 866.0–866.5 MHz; 868.0–868.6 MHz; 868.7–869.2 MHz; 915.85–926.5 MHz; 921.0–922.0 MHz (region-dependent) |
| ERP / Modulation | Up to 20 mW; GFSK |
| Sensitive Elements | 1× accelerometer (shock/tilt), 1× reed switch (opening) |
| Shock Sensitivity | 3 levels; option to ignore single shock (set in app) |
| Tilt Threshold | Adjustable from 5° to 25° (set in app) |
| External Input | Terminal for third-party detector with NC (normally closed) contact type |
| Anti-Sabotage | Tamper alarm (removal/tearing from surface), device authentication (anti-spoofing) |
| Power / Battery | 1× CR123A (pre-installed), nominal 3 V⎓, up to 5 years battery life |
| Battery Specs | Capacity 1,600 mAh; low battery 2.5 V; recovery 2.7 V; end-of-life 2.1 V; manufacturer Huiderui |
| Dimensions / Weight | Ø 20 × 90 mm; 29 g |
| Environment | Indoor; operating −10 °C to +40 °C; up to 75% RH; IP50 protection class |
| Colors | White, Black |
Accessories & Compatible Mounts
- SmartBracket mounting panel
- Big magnet
- Small magnet
- CR123A battery (pre-installed)
- Terminal for connecting a third-party NC detector
- Installation kit & Quick start guide
Ideal Applications
- Door and window intrusion detection with tamper monitoring
- Skylights, hatches, and tilt-prone openings where movement must be detected
- Retrofit projects needing long-range, wire-free installation
DoorProtect Plus Jeweller is a compact, reliable choice for professional installers and end users who need fast, encrypted alerts and flexible configuration in a clean, indoor-rated form factor.
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Shipping Details
Shipping Details
We move quickly so you don’t have to wait, place your order before 3pm EST and it ships out the same day, with everything else going out the next business day. Most customers see their package in about 3 business days, giving you a smooth, predictable delivery experience.
Product Support
Product Support
You’re never on your own with us. if something comes up, our U.S.-based support team is here to help you troubleshoot, set up, or get answers fast. We make sure you always know exactly what to do next so your product keeps working the way you need it to.
30 Day Returns & Money Back Guarantee
30 Day Returns & Money Back Guarantee
If the product isn’t the right fit, no worries—our 30-day money-back guarantee gives you the space to try it without the pressure. You can return it within 30 days as long as it’s in its original condition. And to keep things simple, you can start the return right from your account, no hassle, no long back-and-forth.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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