BAA-07L LoRaWAN CO2 and Indoor Environment Monitor Buying Guide Malaysia
BAA-07L LoRaWAN CO2 and Indoor Environment Monitor Buying Guide Malaysia
Content
The BAA-07L Multifunctional Air Quality Detector combines CO2, temperature, humidity, TVOC level, light level, barometric pressure and PIR motion sensing in a compact unit.
It features an advertised 2.66-inch E-ink display, LoRaWAN communication and offline data storage. For offices and facilities in Malaysia, it is an option to assess when several room parameters need to be collected through a compatible gateway and monitoring platform.
What Does the BAA-07L Monitor?
ParameterCatalogue informationTemperature-20°C to 60°CTemperature accuracy±0.2°C; ±0.4°C maximum, as listedRelative humidity0-100% RHHumidity accuracy±2%; ±3% maximum, as listedCO2400-5000 ppmTVOCIAQ level, listed as 1.00-5.00Barometric pressure260-1260 hPaPressure accuracy±0.5 hPaLight0-10,000 lux; L0-L5 levels listedPIR sensing80° horizontal, 55° vertical, up to 5 mPM2.5 and PM10Not included in the specification
The catalogue places a CO2 accuracy-style expression in a row labelled “CO2 Work Temp.” Request a corrected specification confirming its meaning, percentage basis and applicable conditions before preparing a purchase specification.
LoRaWAN Connectivity for Building Monitoring
The BAA-07L advertises compatibility with a standard LoRaWAN gateway and third-party IoT platforms. Protocol information and third-party access support are also listed.
This makes gateway and platform compatibility a central part of selection. Before ordering, confirm:
The exact regional radio version.
Gateway channel-plan compatibility.
Device onboarding requirements.
Payload-decoding documentation.
Supported reporting intervals.
Platform and integration costs.
The catalogue describes an 868-920 MHz range. Confirm the supplied configuration and its suitability for the intended Malaysian deployment rather than treating that broad range as proof of compatibility.
Understanding the Advertised 3 km Range
The published 3 km transmission distance applies to open conditions.
Walls, floors, building materials and gateway placement can change indoor coverage. For an office in Puchong, Selangor or Kuala Lumpur, check communication at the proposed mounting point before completing installation.
For a larger project, a trial installation can establish whether readings arrive consistently from meeting rooms, corridors and separate floors.
E-ink Display and Local Readings
The main feature list specifies a 2.66-inch E-ink screen, and the product image shows CO2, temperature, humidity, time and level indicators.
However, the specification table contains an inconsistent screen entry. Confirm the display configuration and available on-screen readings for the exact supplied version.
The catalogue lists time display and indicates that the date is not displayed. Also confirm how time is set and whether synchronization depends on network access.
Offline Storage Requires Further Detail
Offline data storage is advertised, but the page does not state memory capacity, recording interval or retrieval method.
If historical records matter, establish whether the device:
Records while the gateway is unavailable.
Retains timestamps.
Uploads stored readings after reconnection.
Overwrites the oldest readings when memory is full.
Allows data export through the selected platform.
Offline storage does not automatically establish a complete reporting system. The sensor, gateway and platform must support the required workflow together.
Battery Operation and Type-C Power
The catalogue lists two ER14505 batteries, Type-C power and approximately nine months of battery life at a ten-minute transmission interval.
The descriptive text uses different battery notation from the table. Confirm the approved battery type and voltage before installation.
Also request the conditions behind the runtime claim, including sampling frequency, display refresh and network retries. Do not assume the Type-C connection charges the installed batteries; the supplied page does not establish a charging function.
TVOC Level and PIR Activity
The TVOC channel is expressed as an IAQ level, rather than a gas concentration in ppm or mg/m³. Confirm its scale and interpretation before using it for dashboard rules.
PIR sensing provides motion-related information. The catalogue does not establish exact people counting or continuous detection of stationary occupants.
For meeting-room applications, confirm the motion timeout, reporting behaviour and mounting guidance before designing occupancy-based automation.
BAA-07L vs BAA-08L
Selection pointBAA-07LBAA-08LCO2, temperature and humidityListedListedTVOC level, light and pressureListedListedPIR sensingListedListedPM2.5 and PM10Not listedListedAdvertised E-ink display2.66 inches4.2 inchesDimensions115 x 63 x 22 mm128 x 118 x 26 mmListed battery quantityTwoFourCommunicationLoRaWANLoRaWAN
Consider the BAA-07L when its compact format and seven listed sensing functions meet the requirement. Consider the BAA-08L when particle measurements are also needed.
Confirm the exact hardware version and corrected technical documentation for either model.
Installation Options
The BAA-07L lists 3M adhesive fixing, wall mounting and 86-box installation, with a PC+ABS housing.
Choose a position that balances representative environmental readings, PIR coverage and reliable radio communication. Keep sensing openings clear and avoid direct sunlight, nearby heat sources and direct air-conditioner airflow.
For facilities in Johor and Penang, confirm the mounting accessories and power arrangement before ordering multiple units.
Frequently Asked Questions
Does the BAA-07L measure PM2.5?
No. PM2.5 and PM10 are marked as unavailable in the supplied specification.
Does it connect directly to WiFi?
The listed wireless technology is LoRaWAN, not WiFi.
Is a gateway included?
The page does not identify package contents. Confirm the gateway, platform and accessories separately.
Is the nine-month battery life guaranteed?
It is an advertised figure tied to a ten-minute transmission interval. Confirm the full operating assumptions.
Can it measure formaldehyde?
HCHO measurement is not listed.
Can it count people?
The catalogue lists PIR sensing but does not establish people-counting capability.
Enquire About the BAA-07L in Malaysia
Contact MTM Precision Sdn Bhd with your building layout, required measurements and gateway or platform details. Request confirmation of the BAA-07L radio configuration, display, battery requirements and integration documentation before purchase.
SEO Meta Description: Explore BAA-07L LoRaWAN monitoring for CO2, temperature, humidity, TVOC level and PIR activity with MTM Precision in 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
24 Oct 2026
