SAS922FHL Touch-Sensitive WiFi Electric Heating Thermostat

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Key Functions

Smart Home Connectivity — Tuya WiFi with App & Voice Control

Modern Touch Interface — Backlit LCD with Touch-Sensitive Buttons

Heavy-Duty Performance — 16A Load Supports Systems up to 3500W

Lower Energy Costs — 7-Day Independent Daily Scheduling

Enhanced Comfort — Dual Sensor Control for Room & Floor

On-Time Heating — Intelligent Recovery Technology

Front view of SAS922FHL touch-sensitive WiFi electric heating thermostat

Left side view of SAS922FHL touch-sensitive WiFi electric heating thermostat

Right side view of SAS922FHL touch-sensitive WiFi electric heating thermostat

Home Electric Heater Thermostats SAS922FHL Touch-Sensitive WiFi Electric Heating Thermostat

Product Overview

The SAS922FHL Touch-Sensitive WiFi Thermostat brings smart home connectivity to electric heating with Tuya app and voice control, plus a modern backlit touch interface. As a WiFi-enabled member of the FHL Series, it supports up to 3500W loads with dual-sensor precision and 7-day scheduling for residential and commercial projects.

Recommended reading: View FHL Series Electric Heating Thermostats

SAS922FHL touch-sensitive WiFi electric heating thermostat for electric heating systems

Product Features

Tuya WiFi with App & Voice Control

Tuya/SmartLife app enables remote access and voice control via Alexa/Google Assistant, delivering the smart home experience clients expect.
Backlit LCD with Touch-Sensitive Buttons

Backlit LCD ensures clear visibility in any light; capacitive touch buttons offer responsive, wear‑free operation with a modern feel.
16A Load Supports Systems up to 3500W

Robust 16A relay drives systems up to 3500W, simplifying specification across residential and light‑commercial projects.

7-Day Independent Daily Scheduling

Program unique daily schedules to match variable occupancy patterns, maximizing energy savings without compromising comfort.
Dual Sensor Control for Room & Floor

Dual sensors balance air and floor temperatures, preventing overheating and protecting floor materials while ensuring comfort.
Intelligent Recovery Technology

Learns system response and pre‑heats to reach set temperature exactly on schedule—no cold‑start waits.

Product Selector

Model No.

Heat/cool

Heat only

Pipe

Passive and linkage output

Programmable

Window card

Room card

External Sensor

Modbus RTU

WIFI

Power

Manual

SAS922FHL-7

√

220VAC

download

SAS922FHL-7-WIFI(TY)

√

220VAC

download

Product Parameters

SAS922FHL touch-sensitive WiFi electric heating thermostat product front view

Power source: 100-240VAC 50/60Hz

Maximum load electric current: 16A/250VAC

Room temperature setting range: 5℃~ 35℃

External sensor control range: 5℃~ 70℃(not standard)

Display accuracy: 0.1℃

Working environment temperature: 0℃~ 50℃

The storage temperature: -10℃~ 60℃

Dimensions: 88mm x 88mm x 13mm

External sensor: NTC100K or NTC10K (optional)

Product Application Scenarios

Ideal for residential underfloor heating (electric cables, mats), water‑based radiant floor heating, and electric heating systems in apartments, houses, and small commercial spaces. Particularly suitable for users who prefer a larger, more readable screen and a contemporary look.