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Description
Kidde KF31R Sentry Mains Powered Heat Alarm with Sealed-In Rechargeable Lithium Battery Back-Up c/w Quick Fit BaseKidde KF31R Sentry Mains Powered Heat Alarm with Rechargeable Lithium Battery Back Up The Kidde KF31R Sentry Heat Alarm is a mains powered interconnectable heat detector designed for reliable fire protection in kitchens, garages, loft spaces and other areas where smoke alarms may be unsuitable. Using a thermistor heat sensor, the KF31R quickly detects dangerous increases in temperature while helping to reduce nuisance alarms caused by steam, dust or
Kidde KF31R Sentry Mains Powered Heat Alarm with Rechargeable Lithium Battery Back-Up
The Kidde KF31R Sentry Heat Alarm is a mains-powered interconnectable heat detector designed for reliable fire protection in kitchens, garages, loft spaces and other areas where smoke alarms may be unsuitable. Using a thermistor heat sensor, the KF31R quickly detects dangerous increases in temperature while helping to reduce nuisance alarms caused by steam, dust or cooking fumes.
Featuring a sealed rechargeable lithium battery back-up, the alarm continues to provide protection during power outages without requiring battery replacement. The KF31R can also be interconnected with up to 23 compatible Kidde FIREX smoke, heat and carbon monoxide alarms, ensuring all connected alarms sound simultaneously when danger is detected.
Designed for straightforward installation, the alarm includes Kidde’s Quick-Fit Slide-On Base for faster fitting and integrated cable management for tidy, secure wiring. The 150mm flared base also provides a clean finish when replacing older or larger alarms.
Key Features
- Mains-powered heat alarm with sealed rechargeable lithium battery back-up
- Thermistor heat sensor for dependable heat detection
- Interconnects with up to 23 compatible Kidde FIREX alarms
- Quick-Fit Slide-On Base for rapid installation
- 150mm flared base plate for clean retrofitting
- Integrated cable management for organised wiring
- Alarm memory identifies the activated alarm within the network
- Combined Test/Hush button for testing and temporary silencing
- Automatic reset after alarm activation
- Tamper-resistant locking mechanism for added safety
- Suitable for kitchens, garages, lofts and humid environments
- Fully compatible with Kidde FIREX smoke, heat and CO alarms
- 10-year warranty including rechargeable battery
Ideal Applications
The Kidde KF31R heat alarm is ideal for installation in:
- Kitchens
- Garages
- Loft spaces
- Utility rooms
- Residential Grade D1 fire alarm systems
Heat alarms are particularly suitable for areas where optical smoke alarms may be prone to nuisance triggering from steam, fumes or airborne particles.
Technical Specifications
- Model: KF31R
- Power Supply: 230V mains with sealed rechargeable lithium battery back-up
- Sensor Type: Thermistor (thermal resistor) heat sensor
- Alarm Volume: Minimum 85dB at 3 metres
- Alarm Frequency: 3.2 kHz typical
- Interconnectivity: Up to 23 compatible alarms
- Alarm Grade: D1
- Approvals: BSI certified to BS 5446 Part 2:2003
- Dimensions: 150mm x 66mm
- Weight: 245g including battery
- Operating Temperature: -10°C to +40°C
- Humidity Range: Up to 93% RH non-condensing
- Warranty: 10 Years including battery
Compliance & Installation
The Kidde KF31R complies with UK Building Regulations and BS 5839 Part 6 standards for Grade D domestic fire alarm systems. Installation should be completed by a qualified electrician. Heat alarms are recommended for kitchens and other environments where smoke alarms may be affected by steam, dust or fumes.
Downloads
Data Sheet:
Download Data Sheet
Instruction Manual:
Download Instruction Manual
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy