A detection device detects smoke as an indicator of a fire. As part of a fire alarm system, commercial detection devices send a signal to a fire alarm control panel. Household smoke detectors emit audible or visual alarm from the detector itself or multiple detectors. Detection devices usually housed in a plastic enclosure shaped like a disk. About 150 millimetres (6 in) in diameter and 25 millimetres (1 in) thick, but shape and size vary.
In large commercial and industrial buildings, smoke detectors typically linked to a central fire alarm system. Domestic smoke detectors range from single battery-powered units to multiple interconnected units with backup batteries.
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AlarmSense Optical Smoke Detector
AlarmSense Optical Smoke Detector – Reliable Fire Safety by Trends Ventures Limited
Stay protected with the AlarmSense Optical Smoke Detector, built for fast, accurate smoke detection. Perfect for homes, offices, and commercial buildings, it integrates easily into AlarmSense two-wire systems for efficient installation.
Key Features:
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Fast response to slow-burning fires
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Reduced false alarms
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Compatible with AlarmSense control panels
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Easy installation & low maintenance
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LED status indicator for clear alerts
Now available at Trends Ventures Limited – your trusted fire and safety partner.
₦ 23,000.00₦ 25,000.00Buy nowAlarmSense Optical Smoke Detector
₦ 23,000.00₦ 25,000.00 -
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Zeta Intrinsically Safe Optical Smoke Detector (ZIS-OSD)
Technical Specification
- Voltage: 12 ÷ 28 V
- Max. monitoring mode current: ≤ 60 μA
- Alarm current: 20 mA
- Detectable test fires: TF1 to TF5 and TF8
- Operating temperature range: from -25 o C up to +55 o C
- Relative humidity: up to 95 % at 40 o C
- Colour: Black
- Dimensions with base: 115 dia. x 54 mm
- Weight: 0.15kg
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Gent Dual Optical Heat&CO Sensor (S4-901)
Gent S4-901 CO Dual Optical Heat Sensor
A new concept in fire detection – a truly intelligent analogue sensor combining exceptional computing power in the sensor as well as the panel to achieve an extremely fast response to a real fire whilst minimising the risk of false alarms.
₦ 75,000.00Buy nowGent Dual Optical Heat&CO Sensor (S4-901)
₦ 75,000.00 -
Gent 07011-40 Optical Beam Reflective 50-100m
– Combined transmitter and receiver unit in one discrete unit
– Range 50-100 Metres
– Low current consumption
– Automatic self check drift compensation
– Selectable sensitivity/threshold levels
– Selectable latching / non latching fire alarm
– LED indicators to aid the alignment process
– Optional Low Level Test Unit for UL models only₦ 350,000.00Buy nowGent 07011-40 Optical Beam Reflective 50-100m
₦ 350,000.00
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