Description
Monitor your water tank remotely with the SmarWish ME201RSP Smart Water Level Monitor, an intelligent ultrasonic monitoring system powered by a solar panel. Designed for residential, agricultural, and industrial water tanks, it provides accurate, real-time water-level monitoring via the SmarWish or Tuya Smart Life mobile app.
Using advanced non-contact ultrasonic sensing, the ME201RSP measures liquid levels from 0.1 m to 4.0 m with an accuracy of ±2 cm, eliminating the need for float switches inside the tank. The solar-powered sensor communicates wirelessly with the included gateway via RF 433 MHz, while the gateway connects to your home 2.4 GHz Wi-Fi network for remote access.
Receive instant notifications when the tank reaches low or high water levels, monitor multiple tanks from one application, and enjoy reliable outdoor operation thanks to its IP65 weather-resistant design.
Key Features
- Solar-powered ultrasonic water level sensor
- Real-time tank monitoring via SmarWish or Tuya Smart Life app
- Non-contact ultrasonic measurement
- Measuring range: 0.1 m – 4.0 m
- Accuracy: ±0.02 m (±2 cm)
- Built-in rechargeable lithium battery
- RF433MHz communication between sensor and gateway
- 2.4GHz Wi-Fi connection for remote monitoring
- Supports multiple tank monitoring
- High and low water level alarm notifications
- IP65 waterproof outdoor sensor
- Easy top-mounted installation
- Suitable for water and oil tanks
Specifications
| Specification |
Details |
| Model |
ME201RSP |
| Brand |
SmarWish |
| Sensor Type |
Ultrasonic (Non-contact) |
| Measuring Range |
0.1 – 4.0 m |
| Accuracy |
±0.02 m |
| Communication |
RF433MHz + 2.4GHz Wi-Fi |
| Mobile App |
SmarWish / Tuya Smart Life |
| Power Source |
Solar Panel + Rechargeable Battery |
| Battery |
3.6V / 3600mAh Lithium |
| Waterproof Rating |
IP65 |
| Operating Temperature |
-20°C to 70°C |
| Gateway Power |
DC 5V / 1A |
| Wi-Fi Range |
Up to 50 m (open area) |
| Sensor to Gateway Range |
Up to 500 m (open area) |
| Installation |
Top-mounted (55 mm opening) |
