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VEMER - VE789200 - Keo-B RF flush-mounted radio frequency thermostat
Lei 258.00
Lei 213.22
In stock
SKU
VEVE789200
Free shipping for orders over 1000 lei
Free shipping applies to cities without additional kilometers or heavy/high volume products
VEMER Keo-B RF is a battery-powered flush-mounted thermostat with 433.92 MHz radio control, knob setpoint, summer/winter selector and patented setpoint limiting for public spaces.
The VEMER Keo-B RF is a flush-mounted, battery-operated radio frequency thermostat designed for wireless control of heating and cooling systems through Vemer remote actuators.
Key features:
- Wireless control on 433.92 MHz — no wiring required between thermostat and load
- Temperature setpoint via convenient knob (5 ÷ 35 °C)
- Operating mode selector: Summer / Winter / Off
- Patented setpoint limiting — ideal for public places
- ON-OFF or proportional regulation, fixed 0.3 °C hysteresis
- Antifreeze function at 2 °C
- Powered by 2 × AAA alkaline batteries with ~12 months autonomy
- Protection rating IP40, ErP Class IV
Compatibility: adaptable to main switch and socket frames including BTicino Matix, MatixGO, Living, Livinglight, Axolute, Vimar Plana, Arké, Eikon, Gewiss Chorus and more. White and anthracite frames included; silver Fr.Keo-B available separately.
Compatible actuators: RX.16A, RX1-8A, RX4-8A, RX7-5A, RX1-8A P.
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| Manufacturer | VEMER |
|---|---|
| Manufacturer code | VE789200 |
| Thermostat type | Electronic |
| Application | Room |
| Operating mode | Heating + cooling |
| Mounting | Flush (box) |
| Programmable | Non-programmable |
| Power supply type | Battery AAA |
| Supply voltage | 2 x AAA 1.5 V alkaline batteries |
| Contact type | Heat exchange relay |
| Number of outputs | 1 |
| Sensor location | Internal |
| Hysteresis | 0.3 °C (fixed) |
| Minimum Temperature | 5 °C |
| Maximum Temperature | 35 °C |
| Connectivity | RF 433 MHz |
| Voice assistant | None |
| Communication protocol | None |
| Display type | No display |
| IP degree of protection (IEC 60529) | IP40 |
| Operating temperature | 0 ÷ 50 °C |
| Backup time | 12 months battery autonomy |
| ErP class | IV |
