Enhance fire safety with the Ajax FireProtect 2 RB 52250.136.WH1.
• Wireless smoke and heat detector operating on the Jeweller protocol for fast, reliable communication.
• Advanced smoke chamber design resists dust and insects, minimizing false alarms and maintenance.
• Dual-spectrum sensor differentiates smoke from steam for higher detection accuracy.
• Detects sudden temperature increases or when ambient temperature exceeds safety thresholds.
• Communication range up to 1,700 m in open space with compatible Ajax hubs.
• Long-lasting replaceable batteries offering up to seven years of operation.
• Compact size (124 × 124 × 45 mm) with SmartBracket mounting for easy installation.
• Elegant white finish blends perfectly with modern interiors.
• Suitable for residential, office, and commercial applications.
With Ajax FireProtect 2 RB 52250.136.WH1, your safety system gains accurate and dependable fire detection with intelligent integration.
| Field | Value |
| Model | 52250.136.WH1 |
| Brand | Ajax Systems |
| Type | Wireless Smoke & Heat Detector |
| Colour | White |
| Wireless Communication Range | Up to 1 700 m (line of sight) |
| Detection Technologies | Smoke (dual-spectrum optical) and temperature |
| Mounting Dimensions | 124 × 124 × 45 mm |
| Installation Method | Ceiling or wall via SmartBracket |
| Battery Type | Replaceable battery |
| Battery Life | Up to 7 years |
| Operating Temperature Range | 0 °C to +50 °C |
| Protection Class | Indoor use |
| Compatibility | Ajax Hub, Hub Plus, Hub 2, Hub 2 Plus, Hub Hybrid |
| Certifications | EN 14604:2005/AC:2008, EN 50291-1:2018 |



