Smart home brand Tapo is expected to release a highly anticipated new dimmer switch equipped with built-in sensors. The upcoming device aims to fill a growing market demand for multipurpose wall switches, offering a consolidated approach to home automation.
Recent listings from the Connectivity Standards Alliance (CSA) database have revealed the full Matter features of the unannounced product. Officially registered by manufacturer TP-Link as the Tapo Smart Presence Sensor Single-pole Dimmer Switch, the device seamlessly combines lighting control with environmental sensing.
Matter features from compliance
The certification files provide a clear and detailed look at how the device will function within the universal Matter ecosystems. Primarily, the hardware acts as a standard dimmable light switch, which passes both the level control and the standard on and off toggle options for light control.
You can also set its power-on behavior via a supported Matter platform, like Home Assistant and Homey.
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Beyond simple lighting controls, the switch integrates extra sensing capabilities. It includes a dedicated occupancy sensor (PIR or radar) to detect when a person enters or leaves a room, allowing for automated lighting adjustments without the need to purchase and mount additional hardware on the ceiling or walls. So it would be a perfect fit for the entryway, or lights for the stairs.
An integrated ambient light sensor in the switch provides illuminance measurement, meaning the smart switch can report the brightness of the room to your smart home platform to help trigger automations only when it is actually dark.
Energy monitoring
This is another major addition to the capabilities of the switch. The compliance documents confirm both electrical energy measurement and electrical power measurement. This function allows you to track exactly how much electricity your connected light fixtures are drawing over time, helping to identify potential power savings throughout the house or trigger automation based on live power readings.
While the overall feature list is extensive, there are a few notable limitations within its standard Matter integration. Unlike premium smart switches from competitors such as Inovelli, this new Tapo switch appears to be missing the Matter Binding feature. This specific capability is highly requested by users because it allows a wall switch to communicate directly with a smart bulb on the local network, or work with a secondary switch across the hallway.
Additionally, the compliance files do not show any options for adjusting the sensor hold time or modifying the occupancy sensitivity levels natively through the Matter attributes. You probably will need to rely on the Tapo app to adjust such settings.
Connectivity and availability
The device is officially certified under the Matter 1.3 spec, a relatively old version. It utilizes standard Wi-Fi and Bluetooth for its wireless connectivity. Because the product has just successfully passed its official certification process, the research and development stage is near the end. So TP-Link should announce the product soon. Based on the current brand lineup, we would assume the physical hardware will share a very similar design language with the existing models like Tapo S505D Smart Wi-Fi Light Switch, providing a familiar layout for existing users.
Given the historical pricing strategy of the company, this new sensor switch will likely target a budget-friendly price point, making advanced smart home features much more accessible to the average consumer.
(Source: CSA, TP-Link; Image: TP-Link)
