FW801 - Universal Mounting Base for Fire Detectors
Standard Mounting • Easy Installation • Universal Compatibility • System Integration
FW801
The FW801 Detector Base Module is a universal mounting base designed for fire detection devices in commercial and industrial applications. Featuring a standard 4" (100mm) mounting pattern and intelligent terminal design, it provides reliable electrical connection and secure mechanical mounting for smoke detectors, heat detectors, and multi-sensor devices. With UL 268 listing and compatibility with all major fire alarm systems, this base module ensures professional installation and reliable long-term performance.
Compatible with photoelectric and ionization smoke detectors
Works with fixed temperature and rate-of-rise heat detectors
Supports combination smoke/heat multi-sensor devices
#12-22 AWG wire capacity with clamp design
Quick-connect terminals for fast installation
Keyed connectors prevent incorrect installation
Three-step installation process for quick, reliable detector mounting
Download detailed specifications and installation guide
| Model Number | FW801 |
| Product Name | Detector Base Module |
| Device Type | Universal Mounting Base |
| Mounting Pattern | 4" (100mm) standard |
| Material | UL 94V-0 flame retardant polycarbonate |
| Color | White (RAL 9010), other colors available |
| Diameter | 4.5" (114mm) |
| Height | 0.75" (19mm) |
| Mounting Holes | 4 holes, 4" (100mm) bolt circle |
| Wire Entry | 2 × 1/2" knockouts |
| Terminals | 4 screw terminals, #12-22 AWG |
| Terminal Type | Spring clamp, tool-less optional |
| Contact Rating | 24VDC, 100mA maximum |
| Contact Resistance | < 50 mΩ |
| Insulation Resistance | > 100 MΩ @ 500VDC |
| Dielectric Strength | 1500VAC for 1 minute |
| Operating Temperature | 14°F to 120°F (-10°C to 49°C) |
| Storage Temperature | -4°F to 140°F (-20°C to 60°C) |
| Relative Humidity | 10% to 95% RH (Non-condensing) |
| Impact Resistance | IK04 |
| Flammability Rating | UL 94V-0 |
| Certifications | UL 268, NFPA 72, CE, RoHS |
| Manufacturer | Maple Armor / Tongfang BMS |
| Warranty | 10-Year Limited Warranty |
| Packaging | Bulk pack (25 units), individual available |
4" pattern, screw terminals, UL 94V-0 polycarbonate
Spring clamp terminals for faster installation
With built-in short circuit isolator (optional)
The FW801 Detector Base Module is engineered to provide a reliable, standardized mounting platform for fire detection devices in commercial and industrial fire alarm systems. Its universal 4" (100mm) mounting pattern ensures compatibility with virtually all smoke detectors, heat detectors, and multi-sensor devices on the market. The intelligent terminal design provides secure electrical connections while preventing incorrect installation through keyed connectors and polarity protection features. With UL 268 listing and compliance with NFPA 72 requirements, this base module delivers professional-grade performance for critical life safety applications.
Certified to UL Standard 268 for Smoke Detectors, ensuring reliable performance and compliance with North American safety standards for fire detection system components.
Standard 4" (100mm) mounting pattern compatible with all major detector manufacturers. Supports smoke, heat, and multi-sensor devices without modification.
Tool-less spring clamp terminals or traditional screw terminals available. Clear wire markings and keyed connectors prevent installation errors.
UL 268: Smoke Detectors
NFPA 72: National Fire Alarm Code
CE Mark: European Conformity
RoHS: Restriction of Hazardous Substances
UL 94V-0: Flame Retardant Plastic
Local Codes: Meets most local fire code requirements
24VDC system voltage. Follow manufacturer's wiring diagram.
#12-22 AWG, 600V rated. Use fire alarm rated cable.
Screw terminals: 7-9 in-lbs torque. Spring clamp: insert fully.
Positive power connection (24VDC +)
Negative/ground connection (24VDC -)
Signal positive (for addressable systems)
Signal negative (for addressable systems)
Standard mounting for smoke detectors in corridors and offices.
Heat detector bases in manufacturing and warehouse areas.
Universal bases for detectors in classrooms and common areas.
Code Compliance: Meets UL 268 and NFPA 72 requirements
Universal Compatibility: Works with all 4" pattern detectors
Easy Installation: Tool-less options available
Cost Effective: Reduces inventory complexity
Reliable Performance: Robust construction for long life
Future-Proof: Compatible with new detector technologies
Monthly
Check for physical damage
Quarterly
Clean dust from terminals
Annual
Test continuity and connections