Product Type | Heat Detector |
Detection Method | Fixed-temperature and rate-of-rise |
Fixed Temperature Rating | 135°F (57°C) |
Sensor Type | Thermal |
Form Factor | Ceiling-mountable |
Mounting Type | Surface Mount or Junction Box |
Power Source | Hardwired |
Power Requirements | Low voltage via control panel |
Weight | 6 oz (170 g) |
BOSCH 5601P 135°F Fixed Temperature Heat Detector


Key Benefits

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- Combines fixed-temperature and rate-of-rise detection for more reliable fire monitoring.
- Manufactured in the United States with TAA compliance, suitable for federal and secure contracting.
- Designed for easy integration and operation within standard security and fire alarm systems.
Product Overview
The BOSCH 5601P is a fixed-temperature and rate-of-rise heat detector designed to enhance fire response systems. Operating at a fixed detection point of 135°F (57°C), it helps identify sudden changes in ambient temperature using its rate-of-rise capability, providing reliable thermal monitoring in diverse environments. Equipped with a single contact interface, this device integrates seamlessly into compatible fire alarm systems.
Manufactured in the United States and TAA-compliant, the 5601P supports government contracts and secure commercial installations. Its design delivers dependable performance in environments where traditional smoke detectors may underperform. Easy to install and maintain, the BOSCH 5601P delivers a robust, cost-effective solution for thermal detection applications.
Specifications
Product Overview
Physical & Environmental
Housing Material | Flame-retardant plastic |
Color | White |
Diameter | 4.6 inches (11.7 cm) |
Height | 1.65 inches (4.2 cm) |
Operating Temperature Range | 32°F to 100°F (0°C to 38°C) |
Rate-of-Rise Activation | 15°F per minute |
Operating Humidity | 0% to 85% relative humidity (non-condensing) |
Storage Temperature | −10°C to 50°C (14°F to 122°F) |
Installation Environment | Indoor dry locations only |
Cloud Management & Licensing
Cloud Connectivity | |
Management Interface | |
Software Licensing |
Interfaces
Contact Type | Single contact |
Interface Type | Normally Open dry contact |
Wiring Termination | Screw terminals |
Compliance & Origin
Country of Origin | United States |
TAA Compliant | Yes |
UL Listed | Yes |
FM Approved | Yes |
CSFM Approved | Yes |
Compliance Standards | NFPA 72, UL 521 |
Advanced Security Features
Tamper Resistance | Yes |
Alarm Signal Retention | Until reset by control panel |
Response Time | Fast detection within thermal threshold |
False Alarm Immunity | Yes—heat only, not affected by dust or smoke |