Belkin
Belkin Wemo Smart Light Switch with Thread
Switches · Lighting
HomeKit onlyThreadBluetoothOn Apple's list
Where to buy
Search other stores
Store links open the product’s own page, matched to this accessory by name and model number. Prices are what each store showed on 22 October 2026 and will have changed, and stock isn’t checked; check that the model you buy says it works with Apple Home or Matter.
From store listings
$49.99 at 1 store on 22 October 2026.
From the Bing Shopping page for “Wemo Wi-Fi Smart Light Switch Apple Home Kit White Wls0503 Sealed Lb”.
In ReReHome
On, off and dimming. Programmable button presses show up as they happen.
And every other characteristic or Matter attribute it exposes.
Connectivity
- Thread
How it reaches your home
- HomeKit over Thread
Identifiers
| Manufacturer | Belkin (Wemo) |
|---|---|
| Model / SKU | WLS0503 |
Compatibility notes
- Belkin's Wemo end-of-support article lists the Smart Light Switch with Thread (WLS0503) under 'Thread-Based Products (Not Affected)': it 'will continue to function through HomeKit' after the Wemo cloud shutdown on 2026-01-31. The same page says new setup/reconfiguration via the Wemo app or HomeKit will not be possible after that date (ambiguous for Thread devices).
- Not present in local Thread Group or CSA indexes, so no Thread spec version / Matter certification. Community reported Bluetooth (likely setup), not confirmed by Belkin.
