Make heating truly smart. The Avatto ZWT198 is a wireless Zigbee thermostat offering weekly schedules, 3 operating modes, remote control in the Tuya/Smart Life app, and support for Amazon Alexa and Google Home voice assistants. Thanks to a precise NTC sensor, temperature calibration, and anti-freeze function, it ensures comfort and safety, and with battery power it’s easy to install anywhere.
The Avatto ZWT198 brings smart temperature control to any home. With the integrated Zigbee protocol it connects reliably to your smart home, while the Tuya/Smart Life app enables convenient control from anywhere. Support for Amazon Alexa and Google Home adds the comfort of hands-free voice control without reaching for your phone.
Weekly scheduling includes up to 6 time periods for weekdays and 2 for weekends/holidays, so you can easily set the temperature to match your daily routine. The precise NTC sensor with ±1 °Ccalibration in 0.1 °C steps ensures stable comfort. The child lock prevents accidental changes to settings, and the anti-freeze protection safeguards the heating system during long breaks.
Why choose the Avatto ZWT198:
- Easy installation – battery powered (AAA), no mains wiring required.
- Smart scenes – automation within the Tuya/Smart Life ecosystem.
- Precise control – adjustable hysteresis 0.5–10 °C and temperature limits 15–95 °C.
- Shared access – allow multiple household members to control the thermostat.
Specifications
- Manufacturer
- Avatto
- Model
- ZWT198
- Communication protocol
- Zigbee
- Ecosystem / app
- Smart Life / Tuya
- Voice control
- Amazon Alexa, Google Home
- Temperature sensor
- NTC
- Temperature measurement accuracy
- ±1 °C
- Temperature hysteresis
- 0.5–10 °C
- Temperature correction (calibration)
- 0.1 °C
- Minimum temperature setting
- 0.5 °C
- Upper and lower temperature limits range
- 15–95 °C
- Power consumption
- <170 µW
- Power supply
- 3× AAA
- Load current
- 3 A (normally closed contact)
- Ingress protection rating
- IP20
- Operating modes
- 3 modes
- Weekly scheduling
- 6 time periods on weekdays, 2 periods on weekends/holidays
- Functions
- Anti-freeze protection, child lock, shared access
- Package contents
- Thermostat, installation kit, user manual
