Smart Switch Module
| Tapo S112











Smart Switch Module
Tapo S112- Roller Shutter Control - Use Tapo S112 as a roller shade switch to let the morning sunshine gently wake you up and start your day!
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Control Two Lights Separately - The built-in two smart relays enable separate automation of two devices by using various smart control functions.
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Energy Monitoring - Tracks the energy use of connected devices and allows electricity rate input for bill estimates.
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Full Compatibility -Tapo S112 supports Matter. It is compatible with various platforms, including Apple Home, Alexa, Google Home, Samsung SmartThings, and IFTTT.
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Zero-Crossing Protection - Addresses relay contact welding, extending the lifespan of smart switch modules by over 10 times.
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Remote Control - Instantly turn connected devices on/off from wherever you are through the Tapo app.
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Schedule - Preset a schedule to automatically manage devices.
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Voice Control - Use simple voice commands for hands-free control of connected devices.
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Obstacle Detection - In Roller Mode, the roller shutter will automatically stop if it encounters an obstacle.
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Relay Failure Protection - The failure of the relay can be identified and an alarm will be sent to the user via the Tapo app.
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Small Size - Designed for maximum compatibility, the compact Tapo S112 fits near lights, behind switches, or in wall outlets—even the smallest EU boxes.
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Instant Control via Bluetooth - Bluetooth control works offline - configure via Tapo App without Wi-Fi. Reconnect easily if router fails or password changes, no disassembly needed.

Tiny in Size, Vast in Utility
Dual Relay Module


Versatile for Multiple Scenarios
Tapo S112 supports dual modes, allowing you to integrate various devices. In roller mode, it’s ideal for automating roller shutters. In switch mode, control smart lights, outlets, and electric floor heating seamlessly without replacing your existing equipment.
One Device, More Possibilities
- Roller Shutter Control
- Control Two Lights Separately
- Scene Trigger
- 2-Way Light Switch


Roller Shutter Control
Use Tapo S112 as a roller shade switch to let the morning sunshine gently wake you up and start your day!
Control Two Lights Separately
The built-in two smart relays enable separate automation of two devices by using various smart control functions.


Scene Trigger
The redundant and unused channel can be converted into the wireless switch mode. For example, it can be a scene trigger that doesn’t need to change batteries, enabling you to activate the “Leave Mode” with just one click!
2-Way Light Switch
Pair with another smart switch to create a 2-way light switch without rewiring. Control a single light from multiple locations for added convenience—ideal for living rooms, bedrooms, and staircases.
Energy Monitoring*
You can monitor and analyze the energy use of your automated appliances for each channel separately with Tapo S112. It provides clear and easy-to-understand stats and intuitive charts, enabling you to schedule power-hungry devices during off-peak hours to save money.

* Energy monitoring is not available when the device is powered by DC.
Smart Control
Tapo S112 offers various smart control features, adding convenience and intelligence to your daily life!
- Schedule & Timer
- Voice Control
- Remote Control
- Set Scenes

at 7:00
Schedule & Timer
Schedule the roller shutter to rise before your morning alarm for a gentler wake-up.
Voice Control
Use simple voice commands for hands-free control of connected devices via Siri, Alexa, Google Assistant, or Samsung SmartThings.
Remote Control
Control connected devices from anywhere at any time using the Tapo app. Say goodbye to wasted energy caused by forgetting to turn off the devices when you leave home.
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Wake-up Mode
Open the roller shutter to 50% to let in the morning sunlight.
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Away Mode
Close the roller shutter to 0% to prevent sun exposure and protect privacy.
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Arrival Mode
Raise the roller shutter to 90% to enjoy the beautiful night view.
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Sleep Mode
Close the roller shutter to 0% to block out stray light and sleep peacefully.
Set Scenes
Create customizable scenes to instantly set the perfect position of the roller shutter or control multiple devices at once.
Full Compatibility
Tapo S112 supports Matter, which endows it with extremely high compatibility. It is compatible with various platforms, including Apple Home, Alexa, Google Home, Samsung SmartThings, and IFTTT. It seamlessly integrates connected traditional devices with multiple third-party systems. Enjoy a seamless smart home without the limitations of different protocols and platforms.
Learn more about Matter >> TP-Link’s Matter Products using instructions >>
10× Longer Lifespan with Zero-Crossing Protection
Tapo introduces industrial-grade zero-crossing protection technology in a smart switch module made for consumers, preventing relay contact welding and extending the lifespan of smart switch modules by over 10 times.*
*Based on Tapo laboratory results, actual performance may vary with usage conditions. Primarily suited for capacitive load devices like lights.

Comprehensive Safety Guarantee
Multiple safety features offer all-round protection to safeguard you and your family.
In Roller Mode, the roller shutter will automatically stop if it encounters an obstacle.
The failure of the relay can be identified and an alarm will be sent to the user via the Tapo app.
When the current carried by the device exceeds the set threshold, the current is automatically switched off.
When the temperature is too high, the current is automatically switched off to reduce the occurrence of risks.
Your connected device will automatically shut off when the power exceeds the set threshold, protecting your household's safety.
Even Smarter with Tapo Smart Actions
Paired with other Tapo smart devices, it allows for the creation of diverse smart living scenarios to enhance convenience in everyday life and seamlessly adapt to your lifestyle—all through Tapo Smart Actions.






Instant Control via Bluetooth
Tapo S112 allows instant Bluetooth control, enabling normal configuration and secure control via Tapo App even without Wi-Fi. If the router fails or the password is changed, users can directly manage and reconnect offline devices through Tapo App without the need to disassemble the switch.
Small Size and Compatible
Tapo S112 is specially designed for maximum compatibility during installation. Its small size allows it to be installed near a light, behind a switch, or wall outlet, fitting in the smallest EU boxes.
Wiring Instructions
Learn how to wire it properly >>-
Roller Mode
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Switch Mode
Enjoy Easy, Friendly Setup
Tapo offers users multiple options to simplify configuration experiences.
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Use Bluetooth to easily onboard the smart switch module with the Tapo app.
Tapo app: Bluetooth Onboarding
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Users can also set up Tapo S112 by scanning the included QR code with any Matter-compatible app, such as the Amazon Alexa app, Apple Home app, Samsung SmartThings app, and Google Home app.
Matter-Compatible app: Scan the Matter code
Setup Guide for Matter products >>






Walk You Through Setup Step by Step
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1Download and open Tapo App
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2Tap Plus (+) to add your smart device
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3Look for your device and connect
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4Name the device and choose the room it’s in
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5Congratulations! You’ve now completed the configuration
Specifications
FAQ
- Questions about Push Button Switch
- Questions about Rocker Switch
- Tapo/Kasa Devices are showing offline after changing or resetting the router.
- How to configure the Notification feature for the Tapo & Kasa devices on the Tapo app
- How to check and improve the network connection stability of Tapo&Kasa smart devices
- Cannot make TP-Link smart devices work with Google Home
- How can I delete my TP-Link cloud account?
- The most frequent asked questions about TP-Link Sales
- How to verify if it’s the hardware issue of TP-Link smart home
- Cannot make my TP-Link smart devices work with Alexa
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