China Wanlin – Your Global Partner for LoRa Wireless Liquid Level Monitoring
Are you a distributor, system integrator, or sourcing agent looking for LoRa wireless liquid level devices or LoRaWAN remote liquid level sensors?
China Wanlin is a true manufacturer of IoT monitoring equipment. We design and produce LoRa enabled water level detectors, wireless smart liquid monitors, and IoT LoRa level transmitters for water treatment, tank monitoring, flood warning, and industrial applications worldwide.
We are now inviting global partners, export trading companies, and OEM/ODM buyers to join our international network.
Why Choose China Wanlin?
1. True Manufacturer – Factory Direct
We design, assemble, and test every product in our own factory. No middlemen. Factory-direct pricing.
2. Complete LoRa Liquid Level Product Line
| Category | Products |
|---|---|
| LoRa Wireless Liquid Level Device | Battery-powered liquid level sensor with LoRa wireless transmission |
| LoRaWAN Remote Liquid Level Sensor | Standard LoRaWAN protocol – compatible with TTN, ChirpStack, private networks |
| IoT LoRa Level Transmitter | Real-time liquid level data upload to cloud platform |
| Wireless Smart Liquid Monitor | Remote monitoring dashboard with instant alerts for high/low levels |
| LoRa Enabled Water Level Detector | For water tanks, rivers, reservoirs, sump pumps, and flood detection |
3. Key Features
Long range – Up to 10-15 km line-of-sight transmission
Low power consumption – 3-5+ years battery life
Standard LoRaWAN – Easy integration with existing IoT infrastructure
Multiple sensor types – Ultrasonic, pressure, radar, float switch options
Real-time monitoring – Cloud platform with mobile app alerts
Wide measurement range – 0-5m, 0-10m, 0-20m, custom available
IP67/IP68 enclosure – Suitable for outdoor and harsh environments
4. Custom R&D + OEM/ODM
Custom measurement range and accuracy
Custom housing, colors, and branding
Custom firmware and alert thresholds
Private labeling – build your own brand
5. Factory Visit Program
Round-trip flight reimbursement for qualified partners
Free accommodation & meals during your stay
Full factory tour: SMT lines, assembly, calibration labs, QC stations
6. Compliance Ready
CE, RoHS, FCC – we meet international standards for IoT sensors.
Who We Are Looking For
Distributors & resellers
Water management and utility companies
Industrial IoT system integrators
Cross-border traders & sourcing agents
OEM/ODM buyers
Environmental monitoring projects
Every partner, every market – treated with equal respect.
Target Applications
Water tanks & reservoirs – Level monitoring for homes, buildings, municipalities
Sump pumps & drainage – Flood prevention and pump control
Rivers & lakes – Environmental monitoring and flood warning
Industrial tanks – Chemical, fuel, and liquid storage monitoring
Wastewater treatment – Level control in treatment plants
Agriculture irrigation – Water level in irrigation ponds and channels
Our Commitment
Win-win partnership. Quality assured. Service focused.
100% functional testing before shipping
12-month warranty
Transparent pricing – no hidden fees
How to Start
Step 1: Email your market and product requirements
Step 2: Receive catalog, pricing, and specifications
Step 3: Order samples for testing
Step 4: Schedule factory visit (flight + accommodation covered for qualified partners)
Step 5: Sign partnership agreement and place order
Contact Us
Email: wanlinfirecontrol@163.com
Hotline (Phone/WhatsApp/WeChat): +86 13261677119
Website: www.wanlinfire.com
