Description
| Feature | Description |
|---|---|
| Brand | BroadLink |
| Model | SR4T |
| Dimensions | 44.5 × 44.5 × 13 mm |
| Weight | 24 g |
| Battery | CR2032 |
| Temp Range | 0 – 60 °C |
| Humidity Range | 0 – 99% RH |
| Connectivity | Bluetooth Low Energy |
| Display | LCD- switchable ℃/℉ + comfort emoji |
| App Support | BroadLink FastCon iOS / Android- Alexa™- Google Assistant |
| Installation | Desk placement or wall mount |
BroadLink Temperature & Humidity Sensor – SR4T
The BroadLink SR4T is a compact- battery-powered smart sensor designed for real-time indoor environmental monitoring. Integrated with the BroadLink FastCon ecosystem- it enables seamless automation and helps maintain optimal living comfort.
High-Precision Temperature & Humidity Sensing
Equipped with quality sensors- the SR4T measures temperature from 0°C to 60°C and humidity from 0–99% RH with fast updates—every 6 seconds if there's a change of ≥1 °C or ≥5% RH; otherwise- it syncs every 4 hours
Clear and Intuitive Display
Its crisp digital LCD shows current temperature and humidity readings- and toggles between Celsius and Fahrenheit automatically upon battery reinsertion . The comfort level is depicted via simple emoticons.
Lightweight & Versatile Installation
Weighing only 24 g and measuring 44.5 × 44.5 × 13 mm- the SR4T fits discreetly on desks- shelves- or can be wall‑mounted using included adhesive
BroadLink Ecosystem Integration
Through Bluetooth Low Energy- it pairs with a BroadLink BLE hub (e.g.- RM4 Pro/Mini with HTS2 cable)- enabling control via the BroadLink app on iOS or Android It supports voice queries via Google Assistant (humidity + temperature) and Alexa (temperature only)
Smart Automation Made Simple
Use it to trigger smart routines: activate your AC when it’s too hot or humid- run a dehumidifier when moisture rises- or send an alert when conditions move outside your preset comfort range
Questions & Answers
Q: Why choose the SR4T over standalone hygrometers?
A: It not only displays environmental data- but also connects with the BroadLink smart home ecosystem—enabling automated responses and voice control.
Q: Does it require Wi‑Fi?
A: No—SR4T uses Bluetooth and needs a BroadLink hub for connectivity. No direct Wi‑Fi required.
Q: How is the battery?
A: A single CR2032 battery powers it for months; battery low is shown with an icon .
Q: Can I monitor historical data?
A: Yes—check your BroadLink app for historical temperature/humidity trends .