Introduction to the Ajax Superior DoorProtect Jeweller (133194.03.WH1)
Ajax Superior DoorProtect Jewelleris a compact wireless magnetic opening detector designed for indoor intruder-alarm applications. Presented in a clean white finish, model 133194.03.WH1 combines Ajax’s two-way Jeweller radio communication with a magnetic reed switch, tamper protection and an external input for third‑party detectors. With a pre‑installed CR123A battery and smart mounting options, this detector aims to deliver reliable performance for both domestic and commercial installations.
Key features at a glance
- Jeweller two‑way encrypted radio:long‑range, anti‑jamming communication to Ajax Hubs and ReX extenders.
- Magnetic reed switching:detects door/window open and close events; ships with both small and large magnets for flexible mounting.
- Tamper protection and LED feedback:tamper switch alerts when the enclosure is opened or removed; LED indicates events.
- External NC input:connect a normally‑closed wired detector for expanded detection options.
- Long battery life:pre‑installed CR123A battery with typical life quoted up to 7 years (usage dependent).
- Compact and simple mounting:SmartBracket panel with screw supplied for surface installation.
Detailed specifications and benefits
The technical specifications of the DoorProtect Superior 133194.03.WH1 underline its role as a practical, installer‑friendly sensor. Key technical points include:
- Device type:Wireless magnetic door/window opening detector.
- Model / SKU:133194.03.WH1.
- Communication:Jeweller two‑way encrypted radio (typical for 868 MHz regions).
- Radio range:Up to 1,200 m in open space (actual range varies by environment and building materials).
- Sensitive element:Reed switch (listed as 1 reed, though some reseller listings for this SKU reference 2 — confirm with supplier).
- Magnets included:Small and large magnets for narrow and wider frames.
- External input:Terminal to connect a third‑party normally‑closed detector.
- Power:1 × CR123A (3 V) pre‑installed; battery life quoted up to 7 years depending on usage.
- Current consumption:17.5 μA nominal, 21.4 mA max.
- Dimensions:Approx. 90 × 20 × 20 mm.
- Operating range:-10…+40 °C, up to 75% non‑condensing humidity; protection class IP50.
- Mounting:SmartBracket mounting panel (screw supplied).
- Compatibility:Works with Ajax Hubs and ReX range extenders; consult hub firmware/version compatibility before purchase.
- Warranty:24 months (manufacturer).
Benefits derived from these specifications include long wireless range suitable for large properties, flexible mounting thanks to the included magnets, and reduced maintenance from a long‑life battery. The external input allows installers to expand the detector’s role by adding a wired sensor (e.g., glass break or anti‑tamper reed), turning a basic contact into a multi‑purpose alarm zone.
Installation and practical advantages
Installers will appreciate the simple SmartBracket mounting, pre‑installed battery and the option to fit on a variety of frames using the two supplied magnets. The compact ABS enclosure keeps the sensor discreet on doors and windows. The built‑in tamper switch and LED event indication make commissioning and fault‑finding easier: LED feedback helps confirm events during setup and the tamper switch alerts the system if the detector is removed or the enclosure opened.
Use cases and scenarios where the DoorProtect excels
The Ajax Superior DoorProtect Jeweller suits many indoor scenarios where reliable opening detection and wireless connectivity are priorities. Typical use cases include:
- Residential security:Front and back doors, sliding patio doors and ground‑floor windows benefit from a compact, unobtrusive contact that reports instantly to the alarm hub.
- Small business and retail:Storefront doors, stockroom entries and back‑of‑house access can be monitored without running wires, helping protect stock and staff areas.
- Office and co‑working spaces:Monitor internal doors or server room access. The external NC input makes it possible to add a secondary wired detector for perimeter redundancy.
- Temporary or retrofit installations:In listed buildings or rented properties where wiring is undesirable, a wireless contact provides robust detection while preserving the fabric of the building.
- Layered alarm architectures:When used with Ajax Hubs and ReX extenders, the DoorProtect can form part of a multi‑zone system with centralised monitoring and multi‑hub communications.
In all cases, the device’s long battery life and encrypted Jeweller radio reduce maintenance and security risks, and the supplied magnet options make it adaptable to a broad range of door and window profiles.
Comparisons with similar products in the market
When choosing a wireless door/window contact, buyers typically compare sensitivity, communication reliability, battery life, tamper protection, mounting flexibility and system compatibility. Here’s how the Ajax Superior DoorProtect stands against common alternatives in broad terms:
- Vs. generic wireless contacts:The DoorProtect’s Jeweller two‑way encrypted radio and anti‑jamming features provide stronger communication and security than many generic single‑way sensors. Its quoted open‑space radio range (up to 1,200 m) is competitive for large properties.
- Vs. battery‑focused competitors:With a pre‑installed CR123A and quoted battery life up to 7 years, Ajax offers low maintenance comparable to premium competitors. Actual life will depend on event frequency and reporting interval settings.
- Vs. integrated multi‑sensor devices:Some modern sensors combine opening detection with motion or glass‑break sensors. DoorProtect focuses on robust opening detection and expandability via an external NC input rather than combining multiple sensor types in a single enclosure — a trade‑off that can simplify setup and reduce false positives.
- Vs. other Ajax models:Ajax’s product range includes variants with different features (e.g., wireless range differences, housing options or extra sensors). Buyers should match model specifics to their installation needs; the Superior SKU here emphasises flexible mounting, external input and long battery life.
Ultimately, the best choice depends on the system you already have, the size of the premises and whether you prioritise integrated multi‑sensing or straightforward, reliable opening detection with wired expandability.
Customer feedback and installer perspectives
While specific verified third‑party reviews for SKU 133194.03.WH1 may vary by reseller, installer and end‑user feedback for Ajax DoorProtect devices tends to highlight a few recurring points:
- Installers appreciate the quick setup, SmartBracket mounting and pre‑installed battery, which reduce installation time on site.
- Many users value the reliable signal quality and encryption of the Jeweller radio, noting fewer connectivity issues in apartment and small commercial environments compared with some low‑cost alternatives.
- Long battery life is commonly praised because it reduces the need for frequent maintenance visits.
- Where complaints appear, they are most often about compatibility questions (e.g., ensuring the exact SKU configuration such as the number of reeds) or about environmental constraints like heavy steel structures that can reduce wireless range.
If specific customer testimonials are required for marketing materials, request permission from purchasers or consult verified reseller reviews. For technical assurance, installers should test signal strength on site and confirm reed count with the supplier when that detail is critical.
Safety, compliance and warranty
Ajax notes CE/UKCA markings and relevant certification details in the supplied documentation — always check the device and manual for up‑to‑date compliance information. Follow local wiring and alarm installation regulations when using the external input or integrating the device into a monitored system. The manufacturer warranty is 24 months, providing standard coverage for defects under normal use.
Conclusion: Why choose the Ajax Superior DoorProtect Jeweller?
The Ajax Superior DoorProtect Jeweller (133194.03.WH1) is a strong choice for anyone seeking a compact, reliable wireless door/window contact for indoor alarm systems. It combines secure two‑way Jeweller radio communication, flexible mounting with two magnet sizes, tamper protection, an external NC input for wired expansion and a long‑life CR123A battery — all packaged in a small, installer‑friendly enclosure. For homeowners, retailers and installers who prioritise secure communication, low maintenance and easy installation, this device offers a practical balance of performance and convenience. Before purchasing, confirm the reed switch configuration with your supplier if that is crucial to your installation, and verify compatibility with your Ajax Hub or extender firmware to ensure smooth integration.
Technical reference:For full technical details and installation instructions, consult the manufacturer datasheet: https://cdn.dynamictech.uk/uploads/datasheets/ITM006100_1.pdf
