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VEMER - VE773700 - Tuo Wi-Fi RF Nero smart thermostat, wall-mounted, touch-screen, humidistat, 230 Vac
The VEMER Tuo Wi-Fi RF Nero (VE773700) is a wall-mounted electronic touch-screen Wi-Fi smart thermostat with humidistat function, integrated radio frequency module and 230 Vac power supply. It detects temperature variations and automatically optimises the home climate for comfort and energy efficiency.
Smart remote control: the integrated Wi-Fi module enables management via the Clima Vemer app (iOS and Android), Amazon Alexa and Google Home voice assistants, allowing temperature adjustment remotely or by voice.
Radio frequency operation: the RF module (433.92 MHz) activates and controls heating, cooling, dehumidification and ventilation systems wirelessly through remote actuators. A built-in relay is also available for wired installation.
Humidistat function: monitors and regulates room humidity within preset limits, preventing dry air and excessive moisture.
- Touch-screen multicolour backlit LCD display (48 colour options)
- Weekly programming with 1 hour resolution
- Summer/Winter modes; ON-OFF, proportional or tP control
- Temperature range: 2 ÷ 50 °C; antifreeze function
- Humidity range: 20% ÷ 90% RH
- Keypad lock with password and administrator (local lock) function
- Relay output: 5 A @ 250 Vac, heat exchange
- Power supply: 230 Vac, 50/60 Hz
- Protection degree: IP40 — ErP Class IV
- Dimensions: 130 x 85 x 28 mm — Black finish
| Manufacturer | VEMER |
|---|---|
| Manufacturer code | VE773700 |
| Thermostat type | Smart/WiFi |
| Application | Room |
| Operating mode | Heating + cooling |
| Mounting | Surface (wall) |
| Programmable | Weekly |
| Power supply type | 230 V AC |
| Supply voltage | 230 Vac (-10% ÷ +10%) |
| Supply frequency | 50/60 Hz |
| Contact type | Heat exchange (SPDT) |
| Switching current | 5 A @ 250 Vac |
| Number of outputs | 1 relay |
| Sensor location | Internal |
| Hysteresis | 0.1 ÷ 1 °C |
| Minimum Temperature | 2 °C |
| Maximum Temperature | 50 °C |
| Connectivity | Wired (none), WiFi 2.4 GHz, RF 433 MHz |
| Voice assistant | Alexa, Google Home |
| Communication protocol | None |
| Display type | LCD backlit |
| IP degree of protection (IEC 60529) | IP40 |
| Operating temperature | 0 ÷ 50 °C |
| ErP class | IV |





