Zero Spoilage.
Real-Time Temperature & Humidity Telematics.
Continuous multi-zone wireless BLE temperature probes, reefer compressor run-time tracking, and automated excursion alerts for pharmaceutical, dairy, and frozen food fleets across Bangladesh.
DHAKA-METRO-SHA-11-4029
What is Cold Chain & Temperature Telematics in Bangladesh?
Cold chain telematics combines digital wireless temperature and humidity probes (BLE 5.2 or wired PT100), reefer compressor power sensors, and magnetic door detectors with a 4G GPS gateway to provide continuous thermal visibility of perishable cargo.
In Bangladesh's sub-tropical climate, high ambient heat (35°C–40°C in summer) and chronic traffic jams on national highways make cold chain integrity an operational challenge. ADL Moto's system continuously transmits real-time thermal curves and compressor run-time data to dispatchers. It protects pharmaceutical shipments (vaccines, insulin, biologicals) in full compliance with Directorate General of Drug Administration (DGDA) Good Distribution Practices (GDP), prevents frozen food and ice cream spoilage, and stops drivers from secretly shutting off reefer compressors to steal diesel.
Sensors Engineered for Extreme Thermal & Moisture Environments
Food-grade, waterproof, and vibration-sealed components built to withstand sub-zero freeze and washdowns.
Wireless BLE 5.2 Temp & Humidity Probe
Bluetooth Low Energy sensor with IP68 waterproof casing and food-grade plastic enclosure. Mounts cleanly inside reefer vans without drilling through insulated walls.
Stainless Steel Immersion PT100 Probe
Armored 4-wire platinum resistance probe encased in surgical stainless steel (SS316). Ideal for deep-freeze ice cream containers, liquid food tanks, and harsh chemical transport.
Reefer Power & Door Contact Sensor
Heavy-duty magnetic reed sensor tracks rear and side door openings. Paired with electrical current/PTO sensing to verify when the cooling compressor is actively running vs turned off.
Without Live Telematics, Cold Chains Fail Invisibly
In sub-tropical heat and traffic jams, a 30-minute cooling failure ruins millions of Takas in cargo.
Pharma Shipment Rejections
Under DGDA regulations, hospitals and distributors reject entire vaccine or biologic consignments if cold chain documentation shows temperature exceeded +8°C for even 20 minutes.
Compressor Shutoff & Diesel Theft
Drivers frequently shut down the reefer unit during highway transits to save diesel and siphon the fuel later, turning it back on 30 minutes before arrival—damaging frozen perishables.
Prolonged Door Openings
Leaving rear insulated doors open during delivery unloading lets hot 38°C ambient air rush in. Cargo thaws, ice crystals form upon refreezing, ruining product texture and quality.
Zero Proof of Compliance
Manual paper temperature logs are easily falsified by drivers. When clients complain about spoiled meat or dairy, fleet managers have no defensible proof to avoid liability.
Automated Compliance & Real-Time Thermal Guard
Total control over temperature zones, compressor cycles, and delivery handoffs.
Multi-Zone Thermal Telemetry
Monitor up to 4 separate temperature zones simultaneously (e.g., front frozen chamber at -18°C and rear chilled chamber at +4°C). Real-time graphs update every 10 seconds.
Instant SMS & WhatsApp Excursion Alarms
If temperature crosses upper or lower safety thresholds, immediate priority alerts dispatch to the fleet manager and driver before cargo spoilage occurs.
Reefer Run-Time & PTO Telemetry
Track compressor operational hours, battery voltage, and diesel fuel consumption. Identify drivers who turn off cooling units to siphon diesel on highways.
Automated PDF Proof of Delivery (PoD)
Generate one-click certified temperature trip reports with unbroken minute-by-minute curves for hospital quality inspectors and supermarket QA managers upon arrival.
Pre-Cooling Verification
Ensure cargo vans reach required loading temperature (e.g. +4°C or -18°C) before warehouse dock doors open, eliminating thermal shock during loading.
Door Sensor Integration
Log every door open and close event. Trigger an alarm if cargo doors remain open for more than 5 minutes during hot afternoon delivery drops.
Where Teams Across Bangladesh Put Cold Chain Telematics to Work
Engineered for pharmaceuticals, food processors, dairy, and cold logistics operators.
DGDA & GDP Compliant
Pharmaceuticals, Vaccines & Insulin
Trusted by major pharmaceutical fleets (e.g. Ziska Pharma). Maintain unbroken +2°C to +8°C cold chains from plant to regional depots across Bangladesh.
-18°C Deep Frozen
Poultry, Meat & Ready-to-Cook Foods
For commercial food processors (e.g. Kazi Farms Kitchen, Soul Food). Guarantee -18°C deep freeze integrity from processing plants to retail deep freezers.
+4°C Chilled Milk
Dairy, Fresh Milk & Sweet Logistics
Milk collection tankers and pasteurized packet vans. Prevent milk souring and bacteria growth by holding constant +4°C temperatures across rural collection routes.
-25°C Ultra-Freeze
Ice Cream & Premium Frozen Desserts
Ice cream requires -22°C to -25°C. Any slight temperature spike causes softening and crystal re-formation, destroying texture. Ensure continuous compressor power.
Export Shrimp
Coastal Seafood & Export Shrimp
Long-distance transit from Cox's Bazar, Khulna, and Satkhira to Dhaka and Chattogram port. Monitor reefer sea container temperatures for export compliance.
Retail Distribution
Supermarket & Cold Hub Distribution
For retail supermarket chains and quick-commerce dark stores. Manage last-mile insulated multi-drop vans with automatic door open duration logging.
From Multi-Zone Sensor to Instant Dispatch Alert
Continuous temperature telemetry with zero blind spots, even in low cellular connectivity corridors.
Sensor Measurement
BLE wireless probes and PT100 sensors sample ambient temperature and humidity every 3 seconds inside insulated cargo zones.
Compressor & Door Sync
Temperature data is instantly cross-referenced with reefer engine power status and rear door open/close magnetic contacts.
4G Cloud Gateway
The in-cab ADL 4G gateway transmits telemetry to the cloud. In network dead zones, up to 30,000 thermal data points store locally and auto-sync.
Real-Time Alarm & PDF
Emergency buzzer and SMS alert fire if thermal limits breach. On-demand compliant PDF trip curves generate automatically for recipient QA signoff.
Wireless BLE vs Wired Industrial Temperature Sensors
| Parameter | Wireless BLE 5.2 Sensor | Wired PT100 Stainless Sensor |
|---|---|---|
| Installation Ease | Magnetic / Adhesive (Zero wall drilling) | Drilled cable gland pass-through |
| Accuracy & Resolution | ±0.1°C (High resolution) | ±0.05°C (Ultra precision) |
| Temperature Range | -40°C to +85°C | -70°C to +200°C |
| Battery Life / Power | 5-Year internal lithium battery | Powered continuously via 4G Hub |
| Best Suited For | Pharma Vans, Meat, Dairy, Food Reefers | Deep Freeze Ice Cream & Chemical Bulk |
Preventing Just One Spoiled Shipment Pays for 3 Years of Telematics
A single refrigerated van of pharmaceuticals, dairy, or frozen poultry carries ৳15,00,000 to ৳50,00,000 in sensitive cargo. A compressor breakdown or unauthorized shutoff causes total financial write-off.
5-Vehicle Refrigerated Fleet Model (Annualized)
Cold Chain Telematics Questions & Answers
Ready to Protect Your Cold Chain Fleet?
Get a customized on-site temperature probe demonstration and pilot proposal for your refrigerated vehicles.