Optical Smoke Detector

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Business Type Manufacturer, Exporter, Supplier, Retailer, Trader, Distributor
Availability 5.5 oz. (155g)
Model No 650
Operating voltage Range 9 to 32 VDC Volts Non - polarized
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Product Details

Alarm current (Max)
≤ 2 mA
Start-up time:
≤ 30 s
Alarm indicator
Dual Red LEDs
Maximum Alarm Current (LED on)
≤ 55mA @ 24 VDC
Operating Humidity Range
≤ 10% to 93% Relative Humidity Non- Condensing
Operating Temperature Range
14o F to 120o F ( -10 C to 49 C)
Height
2.2” (55mm) installed in base
Adjustable Sensitivity
1-2.5% / FT
Diameter
4.0” (103 mm)
Reset Voltage
≤ 3 V
Reset Time
≤ 30 S

Benefits of Optical Smoke Detector Manufacturer for Reliable Fire Safety

 

Ensuring early fire detection can make the difference between minor damage and major catastrophe. An Optical Smoke Detector Manufacturer provides advanced photoelectric smoke detectors that reliably sense smoke particles before flames develop, giving occupants precious time to react and evacuate. These detectors work on the light scattering principle, where an infrared LED beam inside the sensor chamber detects smoke and triggers alerts swiftly and accurately.



Optical smoke detectors are especially effective at identifying smouldering fires — those that burn slowly and produce large smoke particles — offering enhanced safety in commercial, industrial, and large residential buildings. They are also less prone to false alarms from everyday non hazardous sources such as steam or cooking activities, helping maintain peace of mind without unnecessary interruptions.

 

Key User Centric Advantages

 

  • Early smoke detection for smouldering fire conditions

  • Reduced false alarms compared to ionization models

  • Photoelectric sensing with pulsed infrared technology

  • Robust performance across commercial and industrial applications

  • Improved life safety through faster warning signals

  • Low maintenance design ideal for long term installations



Choosing detectors from a trusted Optical Smoke Detector Manufacturer ensures you're investing in fire safety products designed for reliability, effectiveness, and operational durability. These detectors not only enhance protection for people and property, but also integrate seamlessly with existing fire alarm systems for comprehensive risk mitigation.

  

Why Choose Our Optical Smoke Detectors


As a leading manufacturer and exporter, we offer quality tested optical smoke detectors backed by expert support. Benefit from dependable fire detection technology that combines precision engineering with cost effective performance — helping you safeguard your building with confidence.

 

An optical smoke detector or photo-electric alarm works on the light scattering principle. The sensor chamber checks for smoke particles after every 10 seconds with the help of a pulsed infrared LED beam. These smoke detectors indicate a fire in non-smoking zones. They are used widely by commercial and industrial buildings as a safety measure.

 

A commercial smoke detector sends a signal to the fire control panel while household fire alarms give audible or visual alarm from the detector. Smoke detectors are disc-shaped set up in plastic enclosures. The process of smoke detection takes place either through ionization or the photoelectric process. The detectors can use either of the two sensing methods.

 

 Domestic smoke detectors are interlinked and if one of them detects smoke, all the alarms trigger altogether even if the household power has gone out. Smoke detectors are used mostly in hospitals, gyms, office buildings, industries, malls and commercial buildings.

 

How do Optical Smoke Detectors work?

 

Smoke detectors work by detecting smoke in the first few seconds of the incident and send the signal to the fire control alarm panel. The types of detectors vary depending on the indicated fire that they detect. It also depends on the detection principle. Smoke, heat and flame are three main indicators of fire.


The process used for detecting smoke is based on the light- scattering principle. When there is fire, smoke particles enter the optical chamber of smoke detectors. The LED light refracts and scatters on a photodiode. Then, the optical smoke detector sends the fire alarm signal to the control panel.

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FAQ

Our optical smoke detectors use advanced light‑scattering technology to detect even the smallest smoke particles early, making them highly effective in identifying slow‑smoldering fires. This ensures quicker alerts and enhances overall safety compared to traditional heat‑only or ionization detectors.
As a trusted optical smoke detector manufacturer, we focus on high quality, reliable performance, and compliance with international fire safety standards. Our detectors are designed for durability, easy installation, and consistent performance in residential, commercial, and industrial settings.
Optical smoke detectors are ideal for living rooms, bedrooms, hallways, offices, warehouses, and areas where fires may begin with heavy smoke before heat. They work especially well in locations with slow‑burning fire risks such as electrical faults or upholstery fires.
Regular maintenance includes cleaning the detector casing, testing alarms monthly using the test button, and replacing batteries (if applicable) at least once a year. For wired systems, schedule professional inspections annually to ensure optimal performance.
Yes, our optical smoke detectors are designed for compatibility with most conventional and addressable fire alarm systems. We provide technical support and configuration guidance to ensure seamless integration with your current fire safety setup.