Sentra | Wireless heat detector for the QT1 & QT2

The Sentra Wireless Heat Detector is specifically designed for use in kitchens or other areas where conventional smoke detectors are prone to false alarms due to steam or smoke. Instead of smoke, this detector detects dangerous fires based on temperature. It sounds an alarm when the ambient temperature exceeds 57°C (135°F) or when a rapid temperature rise is detected. The heat detector is compatible with the Sentra QT1 and QT2 alarm control panels, making it an ideal addition to a comprehensive security system.

Product highlights

• Reliable fire detection: Detects fire via temperature rise – ideal for kitchens and other heat-intensive rooms.
• Long-lasting battery: Integrated battery with a lifespan of approximately 10 years – maintenance-free.
• Seamless integration: Fully compatible with the Sentra QT1 & QT2 alarm control panels.
• Easy installation: Can be installed flexibly on the wall or ceiling.
• Long radio range: Up to 100 m, depending on structural conditions.
• Loud alarm sound: Internal siren with a volume of 85 dB (measured at a distance of 3 m).

Technical data

• Detection method: temperature measurement
• Sensor type: temperature sensor
• Weight: approx. 0.21 kg (including battery)
• Radio frequency: 433 MHz
• Radio power: max. 10 mW (10 dBm)
• Modulation: FM
• Range: approx. 30–100 m (depending on the environment)
• Power supply: 2.7 V alkaline battery
• Battery life: approx. 8–10 years
• Battery type: Permanently installed, not replaceable
• Mounting: wall or ceiling (indoor)
• Standards/Directives: CE, FCC, RoHS
• Alarm volume: 85 dB at 3 m distance
• Compatibility: Sentra QT1 & QT2

Scope of delivery

• 1x Sentra wireless heat detector (including built-in battery)
• 1x User manual (German)