Termostatas Sonoff 4CH R3 su WIFI, 2x2 m temperatūros jutikliais DS18B20

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Prekė: Termostatas Sonoff 4CH R3 su WIFI, 2x2 m temperatūros jutikliais DS18B20. Kategorija: Jungikliai ir koncentratoriai.

• Gamintojas: Sonoff
• Modelis: HD-T357C

• Sonoff 4CH R3 - 4 channel WIFI smart switch + 2x Temperature sensor with a length of 2 meters
• Software change service to free SUPLA (included)

After purchase, I send to the e-mail detailed instructions for device configuration

✅ Accurate measurement – typical accuracy of ±0.5°C over a wide temperature range (-55°C to +125°C)

✅ Digital signal – no interference and voltage drops as in the case of analog sensors

✅ Water resistance – ideal for measurements in liquids, outdoors and in harsh environments

✅ Long cable (2 meters) – allows installation in hard-to-reach places

The device can work as a thermostat!

Device as a thermostat – automatically controls the temperature in the room, ensuring optimal comfort with minimal energy consumption.

• Automatic schedules – set a weekly heating plan and let the system work according to your rhythm of the day. This ensures that you always have warmth when you need it, while also saving energy.
• Precise temperature control – accurate temperature setting every 0,5°C allows you to maintain stable conditions and avoid fluctuations that can affect comfort and bills.
• Manual and automatic mode – switch instantly between schedule and manual temperature setting. In manual mode, you have full control, and in automatic mode, the device works according to the programmed plan.

At my other auctions available sensors 1 meter, 3 meter and 5 meter

• Model: 4CHR3
• Voltage range: 100-240 VAC50/60Hz
• Maximum load: 10 A/2200W/16A/3500W cable
• WiFi connection: 2.4 GHz, 802.11 b/g/n
• Security: WPA/WPA2
• Material: PC V0
• Dimensions: 145 x 90 x 34 mm
• Operating temperature: -10ºC ~ 40ºC
• Gross weight: 0,22kg

Examples of SUPLA software capabilities :

• Remote control of devices – turn devices on and off from anywhere in the world using your smartphone. Full control over the house is always at hand.
• Control via phone call – change the status of the device (on/off) even without the application, just call the selected phone number.
• History of temperature measurements – monitor the temperature in real time and check historical data even several years back to accurately analyze indoor conditions or installations.
• Compatibility and convenience – the application works on iOS and Android, and in addition you can fully control the devices through a web browser.
• Termostat with automation – set the device to automatically turn on when the temperature exceeds a certain value. Ideal for heating, cooling or other systems requiring precise temperature control.

• Connecting the Sonoff 4CH relay is very simple and does not require specialized knowledge. Just connect the 100 – 240V AC power supply and the device wires according to the scheme on the housing. With convenient screw terminals, installation is quick and secure.
• An additional advantage is the possibility of mounting on a standard DIN rail, which allows you to easily mount the device in an electrical switchboard or control cabinet.

NOTE, the subject of the offer are products :

• Sonoff 4CH R3 – 1 pc.
• DS18B20 sensor (2 m cable) – 2 pcs.

The device is sold in the factory version, with the original software of the manufacturer.

The offer does not include a ready-made, modified product with preloaded alternative software.

In order for Sonoff 4CH to work with DS18B20 sensors, it is necessary to change the firmware.

After purchase, you can indicate to us the selected OpenSource software (e.g. Supla) that we have to upload.

The software change service is performed after the purchase, only on behalf of the buyer.

The company does not charge any fee for uploading or configuring the free OpenSource software.

The buyer has the right to cancel the service, informing about it after purchase.

The device is intended for private use only.

In accordance with applicable regulations, the buyer is aware of the risks associated with the use of this type of equipment and takes full responsibility for their connection and use.

The installation should be carried out by a person with the appropriate qualifications, because the device does not have galvanic separation.

SUPLA software, its logo and name are the property of AC SOFTWARE SP. Z O.O.

The name SUPLA is used for information purposes only. The offer does not apply to the sale of SUPLA products.

Sources of OpenSource Software:

• SUPLA: https://www.supla.org/pl/

Specifications