Aqara
Aqara Touchscreen Switch S100 Horizontal WS-K16D
Touchscreen wall switch for controlling connected loads.
- Product type
- Lighting & Power
- Role
- Direct device
- Model
- Touchscreen Switch S100 Horizontal WS-K16D
- Wi-Fi bands
- 2.4GHz / 5GHz 802.11a/b/g/n/ac/ax
- Power supply
- 100-240V 50/60Hz; max 10A incandescent / 400W LED-CFL
- Manufacturer Model
- WS-K16D
Compatibility & installation
For a direct Matter over Wi-Fi device, use a compatible Matter controller and the Wi-Fi network required by the manufacturer. A Thread Border Router is not required for its Wi-Fi connection.
Manufacturer app features and Matter features can differ. Confirm which functions your Matter platform supports, along with the required firmware, local electrical requirements and regional version.
A verified regional configuration is not recorded. A country in a product name does not confirm shipping, compliance or an exact SKU.
Price & availability
Not established. Prices are observations for the listed configuration; shipping and taxes may vary.
No price observation is linked to this exact entry. Check the manufacturer or seller for a quote and the appropriate regional version.
Functions & specifications
Touchscreen switch
These describe the product. They are not a guarantee that every function is exposed through Matter.
View technical specifications (9)
- Wi-Fi bands
- 2.4GHz / 5GHz 802.11a/b/g/n/ac/ax
- Power supply
- 100-240V 50/60Hz; max 10A incandescent / 400W LED-CFL
- Manufacturer Model
- WS-K16D
- Wifi
- Dual-band Wi-Fi IEEE 802.11 a/b/g/n/ac/ax, 2.4/5 GHz
- Power Input
- 100–240 VAC, 50/60 Hz
- Rated Load
- 10 A incandescent maximum; 400 W LED/CFL maximum
- Dimensions
- 119 × 74 × 42 mm
- Matter Transport
- Matter over 2.4 GHz or 5 GHz Wi-Fi
- Wireless Buttons
- 8 configurable buttons; buttons 1–6 shown by default, 7–8 require Aqara Home setup
Evidence & product version
Wi-Fi and Matter support are based on the linked product or manufacturer evidence. An exact matching certified retail version is not established here.
Product research reviewed: Nov 4, 2026. This date does not mean that a price or stock level was checked.
Specifications with sources (7)
Manufacturer Model
WS-K16D
Touchscreen Switch S100 Horizontal: Smart Presence Switch with Touchscreen & Energy Monitoring ↗Reviewed Nov 4, 2026manufacturer product specification
Wifi
Dual-band Wi-Fi IEEE 802.11 a/b/g/n/ac/ax, 2.4/5 GHz
Touchscreen Switch S100 Horizontal: Smart Presence Switch with Touchscreen & Energy Monitoring ↗Reviewed Nov 4, 2026manufacturer product specification
Power Input
100–240 VAC, 50/60 Hz
Touchscreen Switch S100 Horizontal: Smart Presence Switch with Touchscreen & Energy Monitoring ↗Reviewed Nov 4, 2026manufacturer product specification
Rated Load
10 A incandescent maximum; 400 W LED/CFL maximum
Touchscreen Switch S100 Horizontal: Smart Presence Switch with Touchscreen & Energy Monitoring ↗Reviewed Nov 4, 2026manufacturer product specification
Dimensions
119 × 74 × 42 mm
Touchscreen Switch S100 Horizontal: Smart Presence Switch with Touchscreen & Energy Monitoring ↗Reviewed Nov 4, 2026manufacturer product specification
Wireless Buttons
8 configurable buttons; buttons 1–6 shown by default, 7–8 require Aqara Home setup
Manufacturer documentation ↗Reviewed Nov 5, 2026Version notes & limitations (3)
- Built-in TBR supported in Aqara Home and SmartThings. Do not mistake TBR role for Thread endpoint transport.
- Certification identifies a particular revision; it does not establish retail launch, current stock, regional suitability or every vendor-app feature.
- Thread Border Router functionality is supported only in Aqara Home and Samsung SmartThings. Wireless-button and energy-monitoring exposure varies by Matter platform.