FABISENSE PTH-272 Battery-Powered Carbon Monoxide Alarm Buying Guide Malaysia
FABISENSE PTH-272 Battery-Powered Carbon Monoxide Alarm Buying Guide Malaysia
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The FABISENSE PTH-272 Carbon Monoxide Alarm combines a numerical CO display, an audible alarm and separate power, alarm and fault indicators. It uses a CR123 lithium battery, allowing installation without a mains socket.
For buyers in Malaysia, the key selection points are alarm performance, installation requirements, battery maintenance and supporting compliance documentation. The catalogue advertises an EN 50291 version, which should be verified against the exact supplied model.
PTH-272 Product Specifications
ParameterCatalogue specificationModelPTH-272Target gasCarbon monoxide, COCO measuring range0-1000 ppmPublished CO accuracy±5 ppm or ±10%, whichever is greaterCO resolution1 ppmAudible alarm≥85 dBListed compliance standardEN 50291Power supplyCR123 lithium battery, 3.0 V, 1.5 AhBattery size description2/3AHousingFlame-retardant materialWorking temperature0°C to 40°CDimensions110 x 54.9 x 32 mm
These figures are taken from the supplied catalogue. Confirm the detailed accuracy definition, alarm test conditions and operating instructions before preparing a purchase specification.
Battery Power Without a Mains Connection
The CR123 battery supply makes the PTH-272 different from plug-in CO detectors. Its placement does not depend on the position of a power socket.
The catalogue does not state battery runtime or whether the supplied battery is user-replaceable. Before ordering, confirm:
Whether the battery is included.
Expected battery life under specified conditions.
Low-battery warning behaviour.
Battery replacement instructions.
Whether settings are retained during replacement.
Battery capacity alone does not establish the maintenance interval.
CO Display and Status Indicators
The product image shows a CO reading in ppm, a test button and three labelled indicators:
IndicatorLabel shownGreenPowerRedAlarmYellowFault
These labels help users distinguish operating status from an alarm or fault condition. The exact flashing patterns and sound sequences should be checked in the manual.
The illustration displays 200 ppm as an example. This should not be interpreted as the product's alarm threshold.
Alarm Timing Matters Alongside Measurement Range
The PTH-272 lists a 0-1000 ppm measurement range and 1 ppm resolution. These specifications describe measurement capability, while alarm behaviour requires additional information.
Request the model-specific concentration and time-response schedule, including any alarm delays, mute behaviour and reset conditions.
The published ≥85 dB sound level does not include a measurement distance on the supplied page. Confirm the relevant test conditions rather than assuming the alarm will be equally audible throughout a property.
Checking the EN 50291 Claim
The catalogue identifies EN 50291 as the compliance standard and advertises an EN 50291 version.
Before describing a supplied unit as certified, request documentation identifying:
The exact PTH-272 model and version.
The applicable standard part and edition.
The testing or certification body.
The report or certificate reference.
Any installation or application limitations.
A standard printed in a catalogue is a compliance claim; it does not replace the supporting documentation.
The promotional page also shows RV use. Buyers should confirm that the supplied version's documentation specifically covers the intended vehicle application.
Installation for Homes and Living Spaces
The catalogue illustrates bedrooms, living spaces and recreational vehicles.
For a home in Puchong, Selangor or Kuala Lumpur, follow the manufacturer's instructions for mounting position, clearances and the number of alarms required. The lifestyle photographs should not be used as installation diagrams.
For accommodation or managed properties in Johor and Penang, establish a routine for testing, battery checks and replacement records. Keep the manual accessible to the person responsible for maintenance.
The advertised test button should be used according to the manual. It should not be treated as a substitute for any manufacturer-required sensor verification.
Clarifying Temperature and Humidity Entries
The specification table includes a temperature-measuring entry of -10°C to 50°C, but separately gives a working temperature of 0°C to 40°C.
Until clarified, use the narrower published working range when assessing the installation environment.
The table also includes a humidity entry with measurement-style accuracy and resolution figures, although the main feature list advertises only CO detection and a buzzer. Confirm whether temperature and humidity are accessible readings or supporting internal functions.
Do not assume temperature and humidity display functions from this page alone.
Frequently Asked Questions
Does the PTH-272 need a power socket?
No mains connection is listed. It uses a 3.0 V CR123 lithium battery.
Does it detect carbon dioxide?
CO2 detection is not listed. The PTH-272 is advertised for carbon monoxide.
Does it detect smoke or combustible gas?
Neither function is listed on the supplied page.
Is the alarm threshold 200 ppm?
The product image shows an example reading. The actual alarm thresholds and timing require confirmation in the manual.
Is EN 50291 certification confirmed?
The catalogue claims EN 50291 compliance. Request documentation matching the exact supplied version before making a certification claim.
Can it send an alarm to a phone?
WiFi, Bluetooth and app notifications are not listed.
How long does the battery last?
Battery life is not stated in the supplied catalogue. Confirm runtime, warning behaviour and replacement requirements before purchase.
Enquire About the FABISENSE PTH-272 in Malaysia
Contact MTM Precision Sdn Bhd with your intended installation location and documentation requirements. Request confirmation of the PTH-272 version, alarm response schedule, battery arrangements and compliance documents before ordering.
SEO Meta Description: Explore the FABISENSE PTH-272 battery-powered CO alarm, digital display, audible alert and selection considerations with MTM Precision Malaysia.
MTM Precision Sdn Bhd
Showroom & Service Centre: No. 29-1 & 29-2, Jalan Bandar 18, Pusat Bandar Puchong, 47160 Puchong, Selangor, Malaysia
Tel: 03-8080 7172
WhatsApp: +6016-660 7346
Email: mtmpre@yahoo.com
Website: www.mtmpre.com.my
23 Oct 2026
