Wisualarm 10-Year Battery Heat Alarm with Wireless Interconnect
£21.15 (inc VAT: £25.38)
Summary
The DHI-HY-HT10A-R8 is a Wireless Interconnected Heat Alarm designed to continuously monitor abnormal temperature levels. It is equipped with a high-precision thermistor and an intelligent algorithm to trigger an alarm when a predetermined temperature is reached. This device is ideal for environments prone to false smoke alarms, such as kitchens, attics, garages, and boiler rooms, where smoke, dust, or humidity might be present. Powered by a 10-year sealed battery, it ensures 24/7 fire protection for a decade. Additionally, the alarm signal is propagated throughout the interconnected network, ensuring all alarms sound in unison.
Features
- Silenced by a working infrared remote controller
- Test and silence features in the central push button
- Loud sound output over 85 dB(A) at 3 meters
- Surface-mount device (SMD) circuit board design
- Low battery warning signal
Specifications
Technical Specification
- Working Principle : Collection Type Temperature
- Sampling Period : 10 s
- Sensor Type : Thermistor
- Alarm Type : Heat alarm, fault warning, low battery warning
- Alarm At Temperature Range : +54°C to +65°C (+129°F to 149°F)
- Alarm Volume : ≥ 85dB (A) at 3 m (9.84 ft)
- Alarm Mode : Visual and audible alarm
- Silencing Function : Yes
- Silence Duration : 9 min
- Silence By IR Remotes : Support
- Indicator Light : Alarm, fault and operation indicator
- LED Instructions : Standby: Green indicator flashes once per minute, Alarm: Red indicator flashes once per second, Fault: Red indicator flashes once per minute
- Operating Frequency : 868 MHz
- Radio Signal Range : Up to 1000 m (3280.84 ft) in open air
- Maximum Number Of Interconnected Units : 24 pcs
- Power Source : 3V CR123A lithium battery (non-replaceable)
- Battery Life : 10 years
- Operating Current : Monitoring current: ≤15uA, Alarm current: ≤60mA
- Operating Environment : Indoor
- Operating Temperature : -10°C to +55°C (+14°F to +131°F)
- Operating Humidity : ≤95% RH (non condensing)
- Color : White
- Casing : PC+ABS
- Dimensions : φ93.8mm × H46.9mm (φ3.69″ × H1.85″)
- Weight : 115 g
- Installation : Ceiling Mount
- Certifications : CE, UKCA
- Compliance Standard : BS 5446-2:2003
Downloads
- Datasheet (Adobe PDF)
