◀◀ Key Selling Points ▶▶
Real-Time Monitoring & Alarm
Measures rainfall, water level, and flow velocity with high precision.
Automatically triggers audible (siren) and visual (flashing lights) alarms when thresholds are exceeded.
Multi-Channel Data Transmission
Supports Ethernet, 4G, BeiDou, LoRaMesh for reliable communication.
Intelligent Voice Response
Pre-configured multi-level alert escalation via cloud-based warning apps.
Multi-Station Linkage
Upstream alarms trigger simultaneous downstream alerts for coordinated evacuation.
Flexible Power Supply
Solar-powered, battery-backed, or AC-powered (optional) for resilience.
Remote Management
Supports remote configuration, OTA updates, and real-time status monitoring.
 |  |
| Acoustic-Optical-Electronic Alarm Station | Cloud Alarm Device |
◀◀ Product Parameters ▶▶
Main Control Unit
| Parameter | Specification |
|---|---|
| Working Voltage | DC 9~24V |
| Standby Power Consumption | ≤10mA |
| Compliance | SL651-2014 (Hydrological Monitoring Protocol) |
| Operating Temperature | -10°C ~ 55°C |
| MTBF | ≥50,000 hours |
Tipping Bucket Rain Gauge
| Parameter | Specification |
|---|---|
| Rain Collector Diameter | Φ200±0.0mm |
| Resolution | 0.5mm |
| Accuracy | ≤±4% |
| Rainfall Intensity Range | 0~4mm/min (max 8mm/min) |
| Material | Stainless Steel |
Radar Water Level Sensor
| Parameter | Specification |
|---|---|
| Range | 0.1~45m |
| Frequency | 80GHz |
| Accuracy | ±3mm |
| Antenna Type | Planar Array (Beam Angle ≤8°) |
| Protection | IP68 |
Alarm Light & Speaker
| Component | Specification |
|---|---|
| Alarm Light | ≥1000lx (Red LED) |
| Speaker | 2×50W (4Ω impedance) |
Display & Camera
| Component | Specification |
|---|---|
| LED Display | 440×800mm (64×64 dot matrix) |
| Surveillance Camera | 2MP, 23× optical zoom, H.265 encoding |
Equipment List (English Table)
| No. | Item | Qty | Specifications | Unit Price (USD) |
|---|---|---|---|---|
| 1 | Tipping Bucket Rain Gauge | 1 | Φ200mm, ±4% accuracy | ~ |
| 2 | Radar Water Level Sensor | 1 | 0.1–45m, ±3mm accuracy | ~ |
| 3 | Main Control Unit | 1 | SL651-2014 compliant | ~ |
| 4 | Alarm Light | 1 | Red LED, ≥1000lx | ~ |
| 5 | Speaker | 2 | 50W, 4Ω | ~ |
| 6 | LED Display Panel | 1 | 440×800mm, 64×64 dot matrix | ~ |
| 7 | PTZ Camera | 1 | 2MP, 23× zoom | ~ |
| 8 | Solar Panel | 1 | 100W, 18V | ~ |
| 9 | Battery | 1 | 12V/100Ah | ~ |
| 10 | Waterproof Enclosure | 1 | Integrated with control unit | ~ |
| 11 | Solar Charge Controller | 1 | MPPT | ~ |
| 12 | Lightning Arrester | 1 | Surge protection | ~ |
| 13 | Data SIM Card | 1 | 100GB/month (3-year plan) | ~ |
| 14 | Mounting Pole & Brackets | 1 | 3m height, galvanized steel | ~ |
| 15 | Grounding Kit | 1 | ≤10Ω resistance | ~ |
| Total | Please contact sales! |
For Communication Protocol, here for more.
◀◀ Application Scenarios ▶▶
Mountainous Areas
Deployed upstream to monitor flash floods and trigger alarms for downstream communities.
Installed near bridges, narrow river channels, or residential zones for early evacuation alerts.
Emergency Response Centers
Linked to cloud-based warning apps for real-time alerts to local authorities.
Public Education
Used for disaster preparedness drills via voice broadcasts and LED displays.
