TP-Link HS220 Smart Dimmer Switch 2.4 GHz Wi-Fi
Dims LED lights from the wall or phone using 2.4 GHz Wi‑Fi, works with Alexa and Google Assistant, requires neutral wire in single‑pole setup
- Connection protocolWiFi
- Product colorWhite
- Product typeAccessories
- DetailsStandards and Protocols: Secured Wi-Fi Network Protocol: IEE
- Key featuresEasily set the perfect room lighting to match any activity.
- Product dimensions3.35 in × 1.77 in × 5.04 in
- Control lights from anywhere using the Kasa app on Android 4.1+ or iOS 9.0+
- Voice control via Amazon Alexa, Google Assistant and Microsoft Cortana
- Gentle Off feature fades lights gradually for bedtime routines
- Schedule automatic on/off times for home or away modes
- UL certified with FCC, IC and RoHS compliance for safety
Single-pole dimmer for neutral-wire homes
The TP-Link HS220 replaces a standard single-pole wall switch and requires a neutral wire in the box. It connects to a secured 2.4 GHz Wi-Fi network using IEEE 802.11b/g/n and is controlled through the Kasa app on Android 4.1 or higher or iOS 9.0 or higher. The switch carries UL, FCC, IC and RoHS certification for indoor use.
Fits a standard wall box and frees a hub
Because the dimmer joins the home Wi-Fi directly, no separate hub or bridge is needed. The 3.35 x 1.77 x 5.04 inch body fits a typical single-gang box and includes wire nuts and wiring labels for installation. Once mounted, the included wall plate covers the opening and the switch dims compatible LED bulbs from the wall or the app.
App scenes and voice control replace extra remotes
The Kasa app groups multiple lights into scenes that activate with one tap, and a Gentle Off feature fades lighting over a preset period. Voice commands through Amazon Alexa, Google Assistant or Microsoft Cortana provide hands-free dimming without additional remotes or keypads. Schedules automate on and off times whether anyone is home or not.
How it compares
Measured against everything we stock in Plugs, Dimmers & Smart Lighting, at today’s prices. Recalculated every night.
- Price $27.99
- Cheaper than about 60% of the 370 comparable items (median $31.99).
Specifications
| Product | |
|---|---|
| Brand name | TP-LINK |
| Model name | HS220 |
| Product color | White |
| Product type | Accessories |
| Connectivity | |
| Connection protocol | WiFi |
| Size & build | |
| Product dimensions | 3.35 in × 1.77 in × 5.04 in |
| Product weight | 0.33 lb (0.15 kg) |
| Shipping weight | 0.27 kg |
| Package size | 160 × 122 × 69 mm |
| Compatibility | |
| Alexa support | Yes |
| Google Assistant support | Yes |
| In the box | |
| In the box | 1 x HS220 Smart Wi-Fi Light Switch, Dimmer 1 x Wall Plate 2 x Wire Nuts Quick Installation Guide Wiring labels |
| Software | |
| App support | Yes |
Questions about this item
Will the HS220 fit in a standard wall box without crowding other wires?
The switch measures 3.35 by 1.77 by 5.04 inches and weighs .33 lb, a compact profile that leaves room for wire nuts and labels inside a typical single-gang box.
Does the dimmer generate noticeable heat or fan noise when the lights stay on for hours?
The HS220 has no fan and draws minimal standby power over 2.4 GHz Wi-Fi, so it runs silently and stays cool to the touch during continuous use.
My house wiring has no neutral wire at the switch box — can I still install this dimmer?
Installation requires a neutral wire and a single-pole circuit; without a neutral the HS220 will not power up or connect to the 2.4 GHz network.
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