SEMARS - Sensors
Industrial Sensors for Intelligent Monitoring & Automation
Caliberated IoT sensors covering, temperature, air quality, energy, soil, water, vibration, gas and more
Integrated Solutions Tailored for Industrial Success
Sensors - Product Suite
Smart City
SEMARS Waste Bin Sensor
Smart waste-bin fill level monitoring sensor.
Key Specifications:
- Technology: Ultrasonic / ToF
- Range: 0.3m – 4m
- Tilt Detection: 0° – 90°
- Battery Life: Up to 10 Years
- Enclosure: IP67
- Connectivity: NB-IoT / LoRaWAN / LTE-M
SEMARS Parking Sensor
Smart parking occupancy monitoring sensor.
Key Specifications:
- Technology: ToF Parking Detection
- Vehicle Presence Monitoring
- Connectivity: NB-IoT / LoRaWAN
- Protocols: MQTT / TCP / UDP / CoAP
- Real-Time Occupancy Data
- Weather-Resistant Design
SEMARS Fuel Level Sensor
Wireless pressure-based fuel level sensor for remote fuel tank monitoring.
Key Specifications:
- Accuracy: ±1.0% FS
- Wireless: BLE Connectivity
- Battery: 3.6V 38Ah Lithium
- Protection: IP68 Sensor / IP65 Transmitter
- Operating Temp: -10°C to 70°C
- Storage Temp: -30°C to 80°C
- Material: SS316L Diaphragm
- Mount: Top Tank Installation
Air Quality
Air Quality Sensor
9-in-1 indoor IAQ sensor — CO₂, PM2.5, PM10, TVOC, HCHO, temperature, humidity, pressure, motion.
Key Specifications:
- Protocol: LoRaWAN (OTAA)
- Frequency: CN470 / RU864 / IN865 / EU868 / US915 + more
- Power: 5V/1A Type-C
- IP30 · 100.8 × 114 × 22 mm
- Mount: Wall (3M Tape / Screw)
Air Quality Co₂ Sensor
Dual-channel NDIR CO₂ sensor in indoor and outdoor variants for HVAC and greenhouse control.
Key Specifications:
- Chipset: Dual-channel NDIR
- Protocol: LoRaWAN (OTAA)
- Frequency: 915 MHz / 470 MHz
- Power: Battery or DC input
- Variants: Indoor (AM) / Outdoor (EM500)
Environmental
SEMARS WTS506
All-in-one LoRaWAN weather station — temperature, humidity, wind speed/direction, rainfall, barometric pressure.
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Key Specifications:
- Temp: -40°C to 85°C (±0.3°C)
- Wind: 0–60 m/s (±0.3 m/s or ±3%)
- Rainfall: 0–1000 mm (±0.5 mm)
- IP65 · Power: 2 × 9000 mAh ER26500
- Mount: Pole · 160 × 263 × 73 mm
SEMARS WS302
LoRaWAN noise level sensor for construction sites, factories and environmental compliance monitoring.
Key Specifications:
- Range: 30–120 dBA / 35–120 dBC
- Accuracy: ±3 dB · Resolution: 0.1 dB
- Frequency: 30 Hz – 8 kHz
- Power: 2 × 2700 mAh ER14505
- IP30 · 68 × 65 × 20.5 mm
Core Features Across
SEMARS Sensors
Available in both wired and wireless communication variants.
Supports industry-standard protocols including Modbus, RS-485, and 4–20 mA.
Wireless connectivity options including LoRaWAN and NB-IoT.
Factory-tested for industrial and mission-critical deployments.
Seamless integration with monitoring, automation, and management platforms.
Comprehensive portfolio covering environmental, industrial, safety, and utility monitoring applications.
High accuracy and reliable real-time data acquisition.
Contact us
Partner with Us for Comprehensive Solution
We’re happy to answer any questions you may have and help you determine which of our services best fit your needs.
Your benefits:
- Client-oriented
- Independent
- Competent
- Results-driven
- Problem-solving
- Transparent
What happens next?
1
We Schedule a call at your convenience
2
We do a discovery and consulting meeting
3
We prepare a proposal
Schedule a Free Consultation
What we do
Solving Complex Technology challenges in every industry
Factories
Telecom
Water Treatment
Electric Power
Datacenters
Airports
Construction
