Wisualarm Mains Heat Alarm with 9V Battery
£22.79 (inc VAT: £27.35)
Summary
The DHI-HY-HT5MB is a mains-powered heat alarm designed to monitor abnormal temperature changes continuously. It features a high-precision thermistor and an intelligent algorithm to trigger an alarm when a specific temperature range is reached, making it ideal for environments prone to false smoke alarms, such as kitchens, attics, and garages. This heat alarm can be interconnected via hardwired or wireless systems, ensuring comprehensive coverage. When one device triggers an alarm, the signal is transmitted to all interconnected alarms, raising the alert in unison.
Features
- Test and silence features in the central push button
- Loud sound output over 85 dB(A) at 3 meters
- Silenced by a working infrared remote controller
Specifications
Basic Parameters
- Indicator Light : Alarm, fault and operation indicator
- LED Instructions : Standby: Green indicator remains lit; Alarm: Red indicator flashes once per second; Sensor fault: Yellow indicator flashes twice per minute; Low battery backup fault: Yellow indicator flashes once per minute
- Maximum Number Of Connected Units : 24 hardwire interconnected / 24 wirelessly interconnected with WisuLink wireless interconnected module
Power Supply
- Power Source : AC 100V – 250V, 50/60Hz
- Battery Back-up : Replaceable 9V alkaline battery
- Battery Life : 1 year
Technical Specification
- Collection Type : Temperature
- Sensor Type : Thermistor
- Operating Environment : Indoor
- Operating Temperature : -10°C to +55°C
- Alarm At Temperature Range : +54°C to +65°C
- Sampling Period : 10 s
- Operating Humidity : ≤95% RH (non condensing)
Appearance
- Color : White
- Alarm Type : Heat alarm, fault warning, low battery warning
- Casing : PC+ABS
- Dimensions : Φ148.6mm × H68.4mm
- Alarm Volume : ≥ 85dB (A) at 3 m
- Weight : 310g
- Installation : Ceiling Mount
Certification
- Certifications : CE, UKCA and CSIRO ActivFire listed
- Compliance Standard : BS 5446-2:2003 and AS 1603.3:2018
Downloads
- Datasheet (Adobe PDF)
- User Manual (Adobe PDF)
