FAQ
TL;DR: Svensson Tuya SMART06B packs a 16 A relay and app control; the reviewer notes, “the whole idea of this Wi‑Fi is not as silly.” Pairing, scheduling, and 12‑hour keep‑warm work, but dry‑run detection is questionable. [Elektroda, p.kaczmarek2, post #21709471]
Why it matters: This FAQ helps buyers and tinkerers decide if a Wi‑Fi kettle adds real value or just app overhead.
Quick Facts
- Street price noted: about £150 from a local importer; ordinary kettles cost far less. [Elektroda, p.kaczmarek2, post #21709471]
- App features: preset temps, custom setpoint, and up to 12‑hour temperature hold with on‑screen status. [Elektroda, p.kaczmarek2, post #21709471]
- Hardware: PD‑G1318E‑P01 board, flyback PSU, and YTA‑SS‑105DM 16 A relay. [Elektroda, p.kaczmarek2, post #21709471]
- Connectivity core: Tuya WBR3 Wi‑Fi module; handle header exposes GND/3.3 V/RX/TX for TuyaMCU. [Elektroda, p.kaczmarek2, post #21709471]
- Safety note: test showed heating began with an empty kettle; user stopped to avoid damage. [Elektroda, p.kaczmarek2, post #21709471]
What does the SMART06Bs WiFi actually let me do?
You can start/stop heating, pick preset or custom temperatures, schedule automations by day/time, and hold temperature for up to 12 hours. The app shows current temperature and a Heating status when active. Voice control is also possible via assistant integration. [Elektroda, p.kaczmarek2, post #21709471]
Does the SMART06B detect no water (dryrun protection)?
In testing, switching on the kettle empty started heating. The reviewer aborted the test to prevent damage. Treat remote starts cautiously and confirm water presence first. “I switched it on empty... and it started to heat up.” [Elektroda, p.kaczmarek2, post #21709471]
Do electronic kettles typically include overheat protections?
A forum engineer outlines three protections in electronic kettles: two mechanical thermostats and one thermistor for control electronics. That design allows safe shutoff even after pouring water out. Quote: “The electronic kettle has a total of three protections.” [Elektroda, misiek1111, post #21710833]
How do I pair the kettle with the Tuya app?
- Enable Bluetooth and location on your phone.
- Put the kettle in pairing; both LEDs blink rapidly.
- Add device in the Tuya app and follow prompts. You’ll then see temperature, modes, and controls. [Elektroda, p.kaczmarek2, post #21709471]
Can I integrate SMART06B with Home Assistant?
Yes. The reviewer dumped the stock firmware, flashed OpenBeken (OBK) to the WBR3 module, and integrated with Home Assistant. This requires soldering to programming pads on the module underside. Proceed only if you’re comfortable with firmware work. [Elektroda, p.kaczmarek2, post #21709471]
What is Tuya and TuyaMCU in this kettle?
Tuya is an IoT platform used by many smart appliances. TuyaMCU is the serial protocol linking the Wi‑Fi module and the appliance MCU. The handle header shows GND, 3.3 V, RX, and TX, indicating UART communication between modules. [Elektroda, p.kaczmarek2, post #21709471]
What is OpenBeken (OBK)?
OpenBeken is community firmware for Tuya/Beken Wi‑Fi chips. It replaces vendor firmware to enable local control and Home Assistant integration without cloud dependence. The reviewer flashed OBK on the SMART06B’s WBR3 module. [Elektroda, p.kaczmarek2, post #21709471]
What hardware is inside SMART06B?
Key parts include a PD‑G1318E‑P01 PCB, a small isolated flyback power supply, a buzzer, filters, a varistor, a fuse resistor, and a YTA‑SS‑105DM relay rated 16 A. The display board connects via four lines to the handle. [Elektroda, p.kaczmarek2, post #21709471]
Is temperature control below boiling actually useful?
Yes for beverages and food prep. The app offers presets (e.g., 85 °C for green tea, 45 °C for milk) and a keep‑warm window up to 12 hours. This saves time and avoids over‑heating sensitive drinks. [Elektroda, p.kaczmarek2, post #21709471]
Will a smart kettle work on a squarewave (nonsine) inverter?
If the appliance uses a rectifier and capacitor input (as in SMPS designs), the AC waveform shape matters little. Problems arise with transformerless capacitor‑dropper supplies, which are unsuitable. Wi‑Fi kettles usually need proper low‑voltage power and avoid droppers. [Elektroda, krzbor, post #21711275]
Can voice assistants control this kettle?
Yes. The thread notes you can integrate a voice assistant so control is literally “on call,” removing the need to open the app for routine use. [Elektroda, p.kaczmarek2, post #21710856]
Is there a water level sensor in SMART06B?
No level sensing is documented in the teardown. The reported dry‑run behavior suggests the control logic does not verify water presence before heating. Check manually before remote starts. [Elektroda, p.kaczmarek2, post #21709471]
Whatif: Could someone switch many smart kettles on to cause grid issues?
A user speculated about mass remote activation causing a blackout. This is hypothetical in the thread; no evidence of such events is presented. Treat device security and updates seriously. [Elektroda, strucel, post #21713828]
How durable is the relay and can these kettles be repaired?
The board uses a 16 A relay. One repair case involved reflowing cracked solder on relay leads to restore operation. Simple faults can be serviceable if you can solder. [Elektroda, krzbor, post #21709607]
Whatabout standby energy or convenience tradeoffs?
One user felt Wi‑Fi standby after a week could equal energy for several coffees and preferred simplicity. Evaluate your usage pattern before paying the premium. [Elektroda, klamocik, post #21709697]
Is scheduling actually helpful daytoday?
The app allows timers so water can be hot when you wake or return. For many, voice control or a single button remains faster for daily use. [Elektroda, p.kaczmarek2, post #21709471]