UbiBot WS4-A1RS
IIoT
Back to Products

UbiBot
WS4-A1RS
UbiBot WS4-A1RS
TemperatureHumidityLightVibration
The UbiBot WS4-A1RS is a compact Wi-Fi sensor that measures temperature, humidity, light and vibration for cold-chain and warehouse monitoring. It connects over dual-band Wi-Fi (2.4 GHz & 5 GHz, no 4G), accepts RS485 external sensors, and stores 300,000 records when the network is unavailable. It has no satellite positioning; the WS4-A4G1RS connects over 4G instead.
Interested in this product?
Get in TouchKey Features
- Built-in temperature (±0.2°C), humidity (±2% RH), light and vibration (±4 g) sensors
- Dual-band Wi-Fi 2.4 GHz & 5 GHz connectivity (this model has no 4G)
- RS485 port for external sensors, including PT100, soil, wind speed, CO2 and atmospheric pressure
- 300,000-record memory uploads stored data automatically when the network returns
- Samples and uploads more often when a threshold is triggered
- Flight mode suspends all wireless connections for air transport
- IP65 housing with a drainage structure for wet environments
- Magnetic or wall/screw mounting
Ports & Interfaces
RS-485
×1
Input
USB
×1
Bidirectional
Wi-Fi
×1
Output
Connectivity
WiFi
Physical Specifications
Dimensions70 × 125 × 25 mmIP RatingIP65
Quick Info
- Category
- IIoT
- Brand
- UbiBot
- Model
- WS4-A1RS
- IP Rating
- IP65
- Measurement
- Temperature, Humidity, Light, Vibration
Downloads & Resources
Model Variants
| Model | Connectivity | 4G LTE | GNSS | RS485 | CO2 Sensor | Accelerometer |
|---|---|---|---|---|---|---|
WS4-A WiFi Only | WiFi (2.4G & 5G) | No | No | No | No | No |
WS4-A4G 4G | 4G LTE | Yes | No | No | No | No |
WS4-A1RS WiFi + RS485 | WiFi (2.4G & 5G) | No | No | Yes | No | Yes |
WS4-A4G1RS 4G + RS485 | 4G LTE | Yes | No | Yes | No | Yes |
WS4-P4G1RS 4G + GNSS + RS485 | 4G LTE | Yes | Yes | Yes | No | Yes |
WS4-A1RS1C WiFi + RS485 + CO2 | WiFi (2.4G & 5G) | No | No | Yes | Yes (400-2500 ppm) | Yes |
WS4-A4G1RS1C 4G + RS485 + CO2 | 4G LTE | Yes | No | Yes | Yes (400-2500 ppm) | Yes |
WS4-P4G1RS1C 4G + GNSS + RS485 + CO2 | 4G LTE | Yes | Yes | Yes | Yes (400-2500 ppm) | Yes |
Similar Products
Have questions about this product?
Browse the FAQ →
