FABISENSE PTH-252BW Smart WiFi CO and Gas Alarm for Homes Malaysia
FABISENSE PTH-252BW Smart WiFi CO and Gas Alarm for Homes Malaysia
Content
The FABISENSE PTH-252BW Smart CO & Gas Alarm combines carbon monoxide detection, gas monitoring, temperature and humidity readings, and WiFi connectivity through the Tuya app.
Its plug-in design includes a built-in 1000 mAh battery for short-term backup use. A local display and buzzer provide information at the detector, while the advertised app functions include alarm alerts, historical data and trend curves.
For homeowners, landlords and accommodation operators in Malaysia, the main purchasing considerations are gas compatibility, installation position, network requirements and backup runtime.
CO and Gas Monitoring in One Device
The PTH-252BW lists two separate detection functions:
Carbon monoxide monitoring: 0-1000 ppm
Gas indication: Level 1 to Level 3
The gas specification references Level 3 at 15% CH4 LEL. CH4 refers to methane, while LEL means lower explosive limit.
Buyers should confirm which gases the supplied unit supports. A methane reference does not establish equivalent performance for LPG, propane, butane or every other combustible gas.
When enquiring, identify the fuel or gas used at the property so the detector configuration can be checked against the application.
Digital Display with Temperature and Humidity
The catalogue lists a 2.0-inch IPS display with 320 × 240 resolution. The illustrated screen shows:
CO concentration in ppm
Gas level indication
Temperature
Relative humidity
Operating status symbols
The listed CO resolution is 1 ppm. This describes the numerical increment and should not be interpreted as a CO accuracy specification. CO accuracy is not stated on the supplied page.
Temperature and humidity readings provide additional environmental information alongside the gas readings.
Tuya App, Historical Data and Trend Curves
The PTH-252BW is advertised with Tuya app integration, allowing users to access monitoring information through a connected system.
The catalogue highlights:
Alarm alerts
Historical readings
Trend curves
CO and gas information
Temperature and humidity readings
These functions may be useful when reviewing changes at a property or checking previous alarm records.
Before purchase, confirm the supported WiFi frequency, phone compatibility, notification settings and data retention period. The illustrated app screens do not establish guaranteed storage duration, export capability or notification delivery time.
Local alarm operation during a network interruption should also be confirmed in the operating manual.
Plug-In Operation and Battery Backup
The power specification lists 100-240 V, 50/60 Hz, a replaceable plug and a built-in 1000 mAh lithium battery. The promotional panel identifies the battery as lithium-polymer.
The catalogue describes battery operation as short-term backup use. It does not provide a guaranteed runtime.
For a Malaysian installation, confirm:
Supplied plug configuration
Expected backup duration
Functions available during battery operation
Charging and battery maintenance instructions
Low-battery and fault indications
Battery capacity alone does not establish how long CO detection, gas monitoring, the display and WiFi will operate together.
PTH-252BW Catalogue Specifications
ParameterListed specificationModelFABISENSE PTH-252BWCO measuring range0-1000 ppmCO resolution1 ppmGas indicationLevel 1-3Gas referenceLevel 3: 15% CH4 LELTemperature range-10°C to 50°CTemperature accuracy±1.5°CHumidity range0%-95% RHHumidity accuracy±5% RHDisplay2.0-inch IPS, 320 × 240, 6-bitConnectivityWiFi, Tuya appLocal alertBuzzerMains supply100-240 V, 50/60 HzBatteryBuilt-in 1000 mAhPlugReplaceableCase materialFlame-retardant materialsWorking temperature-10°C to 50°CProduct dimensions120 × 60 × 54 mm
Selecting a Location for Home Monitoring
The PTH-252BW is presented as a home monitoring device. Its installation position should follow the manufacturer's instructions for the supported gas and CO functions.
For a combined detector, confirm that the recommended location is suitable for both sensing functions. The nearest available socket may not be the correct position.
Before ordering, provide the intended room, gas type, socket position and expected environmental conditions. This is particularly useful for kitchens, utility areas and rental accommodation.
Applications for Property Owners in Malaysia
Homes and Apartments
The PTH-252BW suits enquiries where users want CO and gas information on one local display, together with app connectivity.
Confirm the required detector coverage and installation arrangement for the property rather than assuming one unit covers every room.
Rental Properties and Accommodation
For landlords and accommodation operators in Selangor, Kuala Lumpur, Johor and Penang, connected monitoring can support access to readings and alarm history.
Establish who manages the app account, receives notifications and performs routine checks. Record the installation date and follow the manufacturer's maintenance and replacement instructions.
Buyers Comparing Smart Alarm Models
Compare the PTH-252BW using documented gas compatibility, alarm behaviour, power arrangements and app functions.
A larger feature list should be assessed alongside the technical information needed for the intended installation.
Frequently Asked Questions
Does the PTH-252BW detect CO2?
CO2 detection is not listed. The supplied page specifies CO, gas, temperature and humidity monitoring.
Can it detect LPG?
The table references methane through CH4 LEL. LPG suitability should be confirmed before purchase.
Does it connect to Tuya?
Yes. The catalogue advertises WiFi connectivity and Tuya app integration.
Does it require a SIM card?
No SIM-card function is advertised. The listed connection method is WiFi.
Can it operate during a power interruption?
A built-in 1000 mAh battery is listed for short-term backup use. Confirm runtime and available functions during battery operation.
Does the app display a calibrated percentage LEL reading?
The illustrated app shows a percentage LEL field, but the specification table lists three gas levels. Confirm the numerical measurement capability, accuracy and calibration basis if percentage LEL readings are required.
What alarm standard does it meet?
The supplied page does not identify an alarm compliance standard. Request supporting documentation if your application requires a particular standard.
SEO Meta Description
Explore the FABISENSE PTH-252BW WiFi CO and gas alarm with Tuya app, digital display and 1000 mAh backup battery. Enquire in Malaysia.
Contact MTM Precision Sdn Bhd with your gas type, installation location and app requirements to enquire about the FABISENSE PTH-252BW Smart CO & Gas Alarm.
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
24 Oct 2026
