| Smart Sewage Level Monitor | ||
|---|---|---|
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Smart Sewage Level Monitor
Category: Environmental & municipal IoT device • Model / Gen: 1st generation Ultrasonic sewage level sensing transmitter Release Date: 2021-09-20 • Status: In sale Classification Date: • [N/A Official Website] | |
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | Rare | — | |
| Known vulnerabilities | Rare | — | |
| Prior attacks | None | — | |
| Updatability | Rare | — | |
| Category Score | Score: 2 / 3 | ||
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Partial | — | |
| Communications | Encrypted with up-to-date encryption | — | |
| Storage | No encryption | — | |
| Category Score | Score: 2 / 3 | ||
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Basic | — | |
| Authentication | Basic | — | |
| Brute-force protection | Absent | — | |
| Event logging | Partial logging | — | |
| Passwords | Require change after setup | — | |
| Category Score | Score: 3 / 3 | ||
| Property | Details |
|---|---|
| Operating System & App | FreeRTOS (Companion App: Municipal water management web platform) |
| Hardware (CPU / GPU) | CPU: Low-power industrial 32-bit MCU • GPU: None |
| Memory & Storage | Memory: 256KB SRAM • Storage: 4MB Flash |
| Power, Battery & Charging | Battery: Built-in rechargeable lithium battery • Power: 3.7V lithium battery + optional solar panel • Charging: Solar charging / USB-C backup charge |
| Display & Camera | Display: LED status indicator • Camera: None |
| Sound & Connectivity | Sound: Buzzer overflow alarm • Connectivity: NB-IoT |
| Physical (Dimensions & Mass) | Dimensions: Typical: 125mm × 90mm × 60mm • Mass: 350 g |
This smart sewage level monitor uses ultrasonic ranging to detect the liquid level of sewage wells and drainage pipelines. It regularly uploads level data to the municipal platform and triggers an alarm when the water level exceeds the threshold to prevent sewer overflow.
