Autronica BHH-31A Analog Addressable Optical Smoke Detector
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Brand: Autronica
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Manufacturer: Autronica Fire and Security AS
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Model Number: BHH-31A
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Product Type: Analog Addressable Smoke Detector
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The Autronica BHH-31A is a high-quality analog addressable optical smoke detector made for advanced fire detection systems. This machine is designed to find smoldering fires early on. It uses the Tyndall effect to accurately find smoke particles, which speeds up reaction times and cuts down on false alarms.
| Feature | Specification |
| Detection Principle | Optical (Light Scattering) |
| Operating Voltage | 15 – 27 VDC |
| Current Consumption | 0.3 mA (Standby) |
| Degree of Protection | IP44 |
| Operating Temperature | -20°C to +70°C |
| Humidity (Non-condensing) | Max 95% RH |
| Weight | ~100g |
| Material | PC/ABS (Flame retardant) |
| Color | White |


Main Features:
1) Analog Addressable Technology: Gives exact position information for each detector in the system.
2) Early Detection: Designed to find visible smoke from smoldering flames as soon as possible.
3) Built-in Thermistor: This device has a built-in temperature sensor that makes it easier to keep an eye on the surroundings.
4) Contamination Compensation: Automatically changes its sensitivity to take into account dust buildup, which means longer service intervals.
5) Simple Maintenance: Made to be easy to install with a “click-in” and to test every once in a while.
Industry use:
- Maritime & Offshore: Great for engine rooms, cabins, and hallways on ships and oil rigs.
- Commercial Real Estate: Used in hotels, shopping malls, and office buildings that are tall.
- Industrial Facilities: Keeping an eye on manufacturing plants, clean rooms, and warehouses.
- Healthcare: Making sure that patients are safe at hospitals and clinics that have very strict safety standards.
- Data Centers: Essential protection for server rooms where it is important to find smoke early.
30 DAYS RETURN POLICY
RETURNS ACCEPTED IN 30 DAYS. BUYER PAYS THE SHIPPING CHARGES. RESTOCKING FEES 20%.
NOTE:
IF THE ITEM COMES UNDER CUSTOMS, THE BUYER WILL BE FULLY RESPONSIBLE FOR DUTIES & OTHER CHARGES. WE AS A SELLER DO NOT ACCEPT THE RETURN AND REFUND IN THIS CASE. KINDLY CONNECT WITH US BEFORE PURCHASING AND ITEM OR IF YOU HAVE ANY OTHER QUERIES.
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TAXES & IMPORT DUTIES
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