DFE-190 HOCHIKI
Product Overview
The DFE 135/190 Fixed Temperature Heat Detector is designed for areas where high heat output fires are anticipated or where environmental conditions limit the use of smoke detection. Ideal for property protection applications, it delivers reliable fixed temperature detection and must be supervised by a UL listed fire alarm control panel for proper operation.
Key Features
- Fixed temperature options: 135°F or 190°F
- UL Listed ceiling spacing up to 50' x 50' (2,500 sq. ft.)
- Self-restoring operation
- Built-in guard protects heat element
- Contact rating: 100 mA
- Reliable, durable performance
- Optional latching LED base available

Description
Product Overview
The DFE 135/190 Fixed Temperature Heat Detector is designed for areas where high heat output fires are anticipated or where environmental conditions limit the use of smoke detection. Ideal for property protection applications, it delivers reliable fixed temperature detection and must be supervised by a UL listed fire alarm control panel for proper operation.
Key Features
- Fixed temperature options: 135°F or 190°F
- UL Listed ceiling spacing up to 50' x 50' (2,500 sq. ft.)
- Self-restoring operation
- Built-in guard protects heat element
- Contact rating: 100 mA
- Reliable, durable performance
- Optional latching LED base available









