🚪 Ajax DoorProtect Black – Wireless Magnetic Door & Window Sensor
The Ajax DoorProtect Black is a sleek, high-performance wireless opening detector that instantly alerts you when doors or windows are opened. Designed for clean and modern environments, its matte black finish blends perfectly with darker interiors or high-tech setups.
Using Ajax’s advanced Jeweller radio protocol, DoorProtect offers secure communication up to 1,200 meters in open space. It's equipped with tamper protection, an optional external contact input for expanded coverage, and an incredible battery life of up to 7 years, making it ideal for long-term indoor security.
Whether it’s protecting entry doors, skylights, or casement windows, Ajax DoorProtect Black brings silent, smart protection to every corner.
✅ Key Features 🛡️
| Feature |
Description |
| 🚪 Open Detection |
Activates alarm when magnetic contact is broken |
| 📡 Long Wireless Range |
Up to 1,200m with encrypted Jeweller protocol |
| 🔋 Up to 7-Year Battery Life |
Minimal maintenance, maximum peace of mind |
| 🛠️ External Contact Support |
Connect wired detectors for extended use |
| 🛡️ Tamper-Resistant |
Triggers alert if removed or opened |
| ⚫ Sleek Black Design |
Perfect for modern and discreet installations |
⚙️ Technical Specifications 📊
| Specification |
Details |
| Detection Type |
Magnetic contact |
| Communication Protocol |
Jeweller |
| Wireless Range |
Up to 1,200 meters (open space) |
| External Contact Input |
Yes |
| Power Source |
CR123A battery (included) |
| Battery Life |
Up to 7 years |
| Tamper Protection |
Yes |
| Operating Temp. |
-10°C to +40°C |
| Dimensions |
90 × 20 × 20 mm |
| Installation |
Indoor – door/window mount |
| Color |
Black |
| App Support |
Ajax Systems (iOS & Android) |
