Smart WiFi Surface-Mounted Thermostat – Controllable via App and Alexa Voice Assistant – Ideal for Controlling Underfloor Heating
£47.78
Price: £47.78
(as of Jun 18, 2025 22:18:20 UTC – Details)
The easy to install and operate floor temperature controller ensures precise and continuous control of the surface heating.
The Optima Wifi Basic thermostat can regulate the desired temperature at the desired time according to a desired weekly program. It is suitable for individual room control of hot water underfloor heating systems (actuator NC / NO) and electric underfloor heating. Thanks to the potential-free switching contact (two-point controller), the thermostat can also be used to control many other temperature-dependent applications (such as hot water tanks, boilers, etc.).
Features:
Mobile phone control via free TuyaSmart app.
Works with Google Assistant, Amazon Alexa and IFTTT
Open window detection (only with room sensor)
Weekly program with 4 phases per day.
Technical data:
Mounting type: surface-mounted.
Design: wired.
Operating voltage: 230 V.
Switching contact: NC/NO (potential-free).
Max. Switching capacity: 2000 W/8 A (resistive load) / 1000 W/4 A (capacitive load).
Operating temperature: +5 ~ 65 °C.
Temperature sensor: internal/external.
Temperature control range: 5 – 35 °C.
Display/Lighting: No/No
IP protection class: IP21 (sensor IP44).
Dimensions: (W x H x D) 86 x 86 x 26 mm.
Package includes:
Optima Wifi Basic Room Thermostat
floor sensor
Instruction manual
Smart WiFi thermostat, easy surface mounting. Controllable worldwide via app!
Digital room thermostat works with Google Assistant, Amazon Alexa, Apple Siri or free Tuya app
230 V thermostat with window open detection; temperature control range: 5°C to 35°C; with room sensor and remote sensor; two operating modes – manual/auto
Max. Switching capacity: 8A; operating temperature: 0°C to +45°C; digital temperature switch with dimensions: (W x H x D) 86 x 86 x 17 mm
Up to 100 thermostats can be controlled via the Smarthome TUYA app, depending on the Wi-Fi coverage and Internet connection
Suitable for boilers, infrared panels, infrared heating electric radiators, electric underfloor heating or surface heaters
1 review for Smart WiFi Surface-Mounted Thermostat – Controllable via App and Alexa Voice Assistant – Ideal for Controlling Underfloor Heating
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£47.78
gugge57 –
Entgegen der Produktbeschreibung ist das Thermostat nicht kompatibel für Tuya und Smart Life (lt. Tuya Werbung). Netzwerkverbindung ist nicht möglich, da das Gerät das Netz ESP_xxxxxx im Koppelungsmodus nur für etwa 2-3 sec aufbaut und den Rest der Koppelungszeit dann tot ist.Da eine Temperatur ohne Netzverbindung nicht eingestellt werden kann, ist das Gerät unbrauchbar. Geht zurück, wenn der Lieferant keine Lösung anbietet.Rücksendeetikett ist unfrankiert. Das geht bei normalem Widerruf, aber nicht bei Rücksendung eines Gerätes, das nicht der Beschreibung entspricht.Das zweite GLS-Retourenlabel war schon gebraucht! Myheat verweigert nach wie vor die Erstattung des Kaufpreises!