TP-Link tapo S505D User manual

User Guide
Smart Wi-Fi Light Switch, Dimmer
©2023 TP-Link 1910013404 REV1.0.0

Contents
About This Guide ·············································································································································1
Introduction ························································································································································2
Appearance ························································································································································3
Wire Your Switch···············································································································································5
Set Up Your Switch ·········································································································································9
Set Up Your Smart Switch via Matter·································································································10
Authentication················································································································································13

1
About This Guide
This guide provides a brief introduction to the Smart Wi-Fi Light Switch, Dimmer and regulatory information.
Please note that features available in Tapo may vary by model and software version. Tapo availability may also vary by region. All images, steps, and
descriptions in this guide are only examples and may not reect your actual Tapo experience.
Conventions
In this guide, the following convention is used:
Convention Description
Blue Key information appears in blue, including management page text such as menus, items, buttons and so on.
Underline Hyperlinks are in blue and underlined. You can click to redirect to a website.
Note: Ignoring this type of note might result in a malfunction or damage to the device.
More Info
• Specications can be found on the product page at https://www.tapo.com.
• Our Technical Support and troubleshooting information can be found at https://www.tapo.com/support/.

2
Introduction
With the Tapo Smart Wi-Fi Dimmer Light Switch, Matter, customize lighting ambience from anywhere.
• Matter Certied – Integrate Matter-certied Tapo devices with other Matter end products into your preferred ecosystem.
• Brightness Control – Control the brightness of your lights to set the ideal ambiance for dierent activities.
• Fade On/O – Slowly increase brightness or dim to o when turning lights on/o
• Voice Control – Manage your smart switch with voice commands via Amazon Alexa, Apple Siri®, or Google Assistant.
• Remote Control – Instantly turn connected devices on/o from wherever you are through the Tapo app.
• Schedule – Preset a schedule to automatically manage devices.
• Away Mode – Randomly turns devices on and o at dierent times to give the appearance that someone is home.
• Smarter with Sensors – Create Smart Actions triggered by Tapo smart sensors for greater automation (Tapo Smart Sensor are sold separately.
When working with a Tapo Smart Sensor, the Tapo Hub is required).

3
Appearance
On/O
Button
Decrease/Increase
Brightness
Restart
LED
Reset
Brightness
Indicators
Button Explanations
Restart
Reset
Press and hold for about 5s to reset
Wi-Fi while keeping other settings.
Press to restart your switch.
Decrease or increase the brightness.
Press and hold for about 10s to restore
your switch to factory default settings.
/
LED Status
Starting up; disconnected
from cloud.
Solid amber
Blinking amber
Blinking green
White
Solid red
Stay green for 30s
Blinking amber & green
Connecting to Wi-Fi.
Ready for setup.
Device resetting.
Light fixture is off.
Disconnected from Wi-Fi.
Connected to Wi-Fi.
Blinking green slowly Firmware upgrading.

4
Matter Numeric Code
• For Matter initial setup.
Detach the Wallplate
Carefully insert a at-bladed screw driver the opening at the bottom of the wallplate and pull forward to remove the wallplate.
Note: Your can nd another Matter setup code label in the package and stick it anywhere you like as needed for initial matter setup.
*Images may dier from your actual product.

5
Wire Your Switch
Follow the steps below to wire your Smart Wi-Fi Dimmer Light Switch. If you are not familiar with basic electronical wiring, please consult an electrician.
Before You Start
1. Prepare Baisc knowledge of Wiring
• Ground: Usually green or copper.
• Neutral: Usually white, not connected to the dumb switch.
• Line: Usually black and coming from the circuit breaker.
• Load: Usually black. One end is connected to the light.
Note: If you are unsure, consult a qualied electrician.
2. Prepare Your Tools
Prepare a philips and slotted screwdriver, pliers, wire strippers and a voltage detector.
3. Check Wi-Fi Strength
Make sure your switch is in a area with strong Wi-Fi signal.

6
Step 1. Turn O Power and Remove the Wallplate
Turn o the circuit breaker. Then remove the old wallplate of the wall
switch and label the wires.
Step 3. Identify Line and Load wires
1) Turn on the circuit breaker. Use a voltage detector to identify the
energized wire (Line wire).
Wire Your Switch
Step 2. Expose Your Switch Wiring
Remove the screws securing your old switch to the wall box. Gently
pull the switch out and disconnect wires from the old switch.
2) Turn o the circuit breaker. Label the Line and Load wires.
Load wire
Line wire
MISE EN GARDE
Risque d'électrocution - Haute tension. Débrancher l'alimentation électrique avant d'utiliser.
CAUTION
Risk of Electric Shocks - High Voltage - Disconnect power supply before servicing.

7
Step 4. Connect the Wires
Connect the wires to the smart dimmer switch as shown below.
Step 5. Install Your Smart Dimmer
Gently fold all of the wires back into the wall box. Line up the switch
with the mounting holes. Secure it with screws.
Power
Source
To Light

8
Step 6. Attach the Wallplate and Turn on Power
Attach the wallplate and turn on the circuit breaker. Then the wiring is
nished.

9
Set Up Your Switch
Follow the steps below to set up your dimmer switch.
Step 1. Download Tapo App
Get the Tapo app from the App Store or
Google Play, or by scanning the QR code
below.
OR
Step 2. Log In
Open the app, and log in with your TP-Link ID.
If you don't have an account, create one rst.
Step 3. Add Your Switch
Tap the button in the app and select your
switch. Then follow app instructions to set up
your switch.

10
Set Up Your Smart Switch via Matter
Scan QR Code
Visit
https://www.tp-link.com/support/faq/3520/
• Matter setup in dierent ecosystems
• Multi-admin setup and videos
• Features supported in dierent ecosystems
• Troubleshooting & Help

11
Set Up via Matter
This is a Matter-certied device. You can integrate it into any Matter ecosystem you prefer for easy control.
Before You Start
• Factory reset your device before setup.
• A Matter-supported controller and smart home app of the same ecosystem are required. For optimal performance, please update them
to the latest version.
• The Matter setup code on the device is only applicable for the initial ecosystem. To add it to a new ecosystem, you will need to generate a
new setup code from a smart home app of an already-established ecosystem in your home.
• Take a photo of the Matter setup code for backup.
• Bluetooth will be turned o 15 minutes after the device is powered up. Restart your device to re-enter setup mode.
How to Set Up
*Setup processes may vary between ecosystems.
1. Turn on Bluetooth on your phone.
2. Open the smart home app, then scan the Matter QR code or enter the provided numeric setup code (usually can be found on your
device).
3. Follow the instructions in the app to complete setup.
Failed to Set Up?
• Try to connect your phone to a stable 2.4 GHz Wi-Fi network with internet access instead of a 5 GHz network.
• Restart your device, controller or phone.
• Make sure IPv6 is enabled on your router.

12
Matter is still developing and the progress of each platform may dier from one another. There may also be dierent device performances
and bugs that have no relation to the device itself. TP-Link is working hard to optimize user experience with other CSA members to provide
better services.
We have professional Technical Support and R&D team. If you have any questions, feel free to contact us. Your feedback matters!
Contact us at
www.tp-link.com/support
for Technical Support, FAQs & more

13
Authentication
FCC compliance information statement
Product Name: Tapo Smart Wi-Fi Light Switch, Dimmer
Model Number: Tapo S505D, TS25
Responsible party:
TP-Link USA Corporation
Address: 10 Mauchly, Irvine, CA 92618
Website: http://www.tp-link.com/us/
Tel: [phone]
Fax: [phone]
E-mail: [email protected]om
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio
or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by
one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/ TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

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1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the
equipment.
Note: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications
could void the user’s authority to operate the equipment.
FCC RF Radiation Exposure Statement
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This device and its antenna must not be
co-located or operating in conjunction with any other antenna or transmitter.
“To comply with FCC RF exposure compliance requirements, this grant is applicable to only Mobile Configurations. The antennas used for this
transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction
with any other antenna or transmitter.”
We, TP-Link USA Corporation, has determined that the equipment shown as above has been shown to comply with the applicable technical standards,
FCC part 15. There is no unauthorized change is made in the equipment and the equipment is properly maintained and operated.
Issue Date: 2021.03.25

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Canadian Compliance Statement
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-
exempt RSS(s). Operation is subject to the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired operation of the device.
L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement
économique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes :
1) L’appareil ne doit pas produire de brouillage;
2) L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement.
Radiation Exposure Statement:
This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated
with minimum distance 20cm between the radiator & your body.
Déclaration d’exposition aux radiations:
Cet équipement est conforme aux limites d’exposition aux rayonnements IC établies pour un environnement non contrôlé. Cet équipement doit être
installé et utilisé avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps
Industry Canada Statement
CAN ICES-3 (B)/NMB-3(B)
NCC Notice
注意！
取得審驗證明之低功率射頻器材，非經核准，公司、商號或使用者均不得擅自變更頻率、加大功率或變更原設計之特性及功能。
低功率射頻器材之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即停用，並改善至無干擾時方得繼續使用。
前述合法通信，指依電信管理法規定作業之無線電通信。
低功率射頻器材須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。

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BSMI Notice
安全諮詢及注意事項
• 請使用原裝電源供應器或只能按照本產品注明的電源類型使用本產品。
• 清潔本產品之前請先拔掉電源線。請勿使用液體、噴霧清潔劑或濕布進行清潔。
• 注意防潮，請勿將水或其他液體潑灑到本產品上。
• 插槽與開口供通風使用，以確保本產品的操作可靠並防止過熱，請勿堵塞或覆蓋開口。
• 請勿將本產品置放於靠近熱源的地方。除非有正常的通風，否則不可放在密閉位置中。
• 不要私自拆開機殼或自行維修，如產品有故障請與原廠或代理商聯繫。
限用物質含有情況標示聲明書
設備名稱：
Equipment name
Tapo Smart Wi-Fi Light Switch, Dimmer
型號（型式）：Tapo S505D, TS25
Type designation (Type)
單元
Unit
限用物質及其化學符號
Restricted substances and its chemical symbols
鉛
Lead
(Pb)
汞
Mercury
(Hg)
鎘
Cadmium
(Cd)
六價鉻
Hexavalent
chromium
(Cr+6)
多溴聯苯
Polybrominated
biphenyls
(PBB)
多溴二苯醚
Polybrominated
diphenyl ethers
(PBDE)
PCB○○○○○○
外殼○○○○○○
電源供應板 — ○ ○ ○ ○ ○
其他及其配件 − ○ ○ ○ ○ ○

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備考 1.〝超出 0.1 wt %〞及〝超出 0.01 wt %〞係指限用物質之百分比含量超出百分比含量基準值
Note 1：“Exceeding 0.1 wt %” and “exceeding 0.01 wt %” indicate that the percentage content of the restricted substance
exceeds the reference percentage value of presence condition.
備考 2.〝○〞係指該項限用物質之百分比含量未超出百分比含量基準值。
Note 2：“ ○ ” indicates that the percentage content of the restricted substance does not exceed the percentage of reference
value of presence.
備考 3.〝−〞係指該項限用物質為排除項目。
Note 3：The “−” indicates that the restricted substance corresponds to the exemption.
Safety Information
Before installing, servicing or removing the switch, read and follow all safety precautions including the following:
• Follow all national and local safety regulations and practices. If you are uncertain or uncomfortable when performing the installation, consult a
qualified electrician.
• CAUTION – Risk of Electric Shock – More than one disconnect switch may be required to de-energize the equipment and luminaire before servicing.
A circuit breaker which disconnects the Line and Neutral conductor simultaneously is suitable. Ensure power is off at the circuit breaker before
removing or installing any switch. Use a non-contact voltage tester to ensure the power is off.
• Do not install the Smart Switch with wet hands or when standing on wet or damp surfaces.
• Keep the device away from water, fire, humidity or hot environments.
• Do not attempt to disassemble, repair, or modify the device. If you need service, please contact us.
• Do not use the device where wireless devices are not allowed.
• Rating: 120 V~ 60 Hz
• Supported Load: 300 W Incandescent, 150 W LED
• Operation temperature: 0~40 °C
• Tighten terminal screws to 13 lbf-in.
• Install only in a suitable UL Listed outlet box (suitable dimensions: H > 2.95 in./75 mm, W > 1.81 in./46 mm, D > 2 in./51 mm).

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CAUTION
Electrical switch integrated in this product is only intended for functional purposes.
De-energized the product at the circuit breaker before servicing.
Explanation of the symbols on the product label
Symbol Explanation
Alternating current
Indoor use only
RECYCLING
This product bears the selective sorting symbol for Waste electrical and electronic equipment (WEEE). This means that this product must be handled pursuant to
European directive 2012/19/EU in order to be recycled or dismantled to minimize its impact on the environment.
User has the choice to give his product to a competent recycling organization or to the retailer when he buys a new electrical or electronic equipment.