Matter smart lighting
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Kings City Smart WiFi Touch Switch for Water Heater: WiFi connectivity for remote control
This smart switch is perfect for managing your water heater from anywhere, especially for busy homeowners who want to save on energy bills. While many focus on home automation, this switch offers peace of mind by preventing wasted electricity when you forget to turn it off.
Set a timer in the app to heat water just before your morning shower, so you never wait for hot water again. The two-way control via voice or app lets you adjust settings remotely, and the glass panel adds a sleek touch to any room. It works seamlessly with Alexa compatible systems for hands-free commands.
Features
- Touch-sensitive glass panel
- Voice control via smart assistants
- Timer function for scheduling
- Wall-mounted power switch
- Works with Tuya Smart Life app
- WiFi connectivity for remote control
General specs
- Brand: Kings City
- Seller: Joom
- ID: 697b6759c6c66b01f94b3c73
- Origin: China Mainland
- Panel Type: Glass Panel
- Power Type: Power Switch
- Application: Water Heater Switch
- Mounting Type: Wall Mounted
- Control Method: WiFi, Touch Sensor, Voice Control, Timer, Smart Life App, Tuya App
- Current Rating: 40A
- First listed by seller: February 15, 2026
If you are interested in more details, you can find full information on the seller's page.
€77.60
Last price update: 3/30/26
Available to order
Price History for seller Joom
Shipping options
Delivery to 
United States
United States
Unavailable
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| Brand | Kings City | Tuya | eWeLink | Tuya | ||
| Model | K7APP | SDM5 | SDM6 | |||
| Color |
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| Rating | ||||||
| Price | €77.60 | €17.04 | €10.22 | €11.08 | €17.04 | €18.75 |
| Seller | Joom | Banggood | Banggood | Banggood | Banggood | Banggood |
| Update | Feb 14, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 |
| Display Type | LCD Touch Screen with backlight | LED | LCD Touch Screen | |||
| Safety Features | Flame retardant construction | Flame Retardant Materials, Fire Resistant Materials, Child Lock | Child Lock | |||
| Package Contents | 1 x WiFi Intelligent Thermostat | 1 x eWeLink Dual Mode WiFi Bluetooth Smart Switch | Smart WiFi Thermostat, 3M Sensor Probe | |||
| Display Range Temperature | 41°F to 113°F | 32°F to 122°F | 32°F to 122°F | |||
| Range Setting Temperature | 41°F to 140°F | 41°F to 140°F | 41°F to 140°F | |||
| Control Methods | Touch Panel, Voice Control, Remote Control via App, Automated Scheduling | App remote control, Voice control, Timer/schedule | Mobile App, Voice Control, Touch Screen | |||
Smart WiFi Touch Switch for Water Heater Black WiFi connectivity for remote control
€77.60
When this device makes sense
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