• Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring

Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring

No.PST-WF-S1R
1. With Metering & RF 433Mhz: Energy monitoring, dual control, smart home upgrade.
2. Remotely control & monitor energy via Tuya App, RF 433Mhz remote, anytime anywhere.
3. Works with Amazon Alexa & Google Home for voice-controlled energy management.
4. Track real-time energy usage of appliances to cut unnecessary consumption.
5. Supports AC 110-240V, ideal for devices under 10A with precise metering.
6. Easy 2.4G WiFi & RF 433Mhz setup, no hub required – start smart control in minutes.
7. Share device access and energy data with family for collective efficiency.
8. Restores switch status and energy tracking after power outages seamlessly.
9. 1CH design with fireproof ABS, safe and durable for home electrical setups.
10. Monitor energy usage and switch status in real-time via mobile or RF remote.
11. Integrate into your smart home ecosystem for unified energy and device control.
12. Compact size, easy to install in existing circuits with metering and RF control.
13. Enhance home energy efficiency with smart scheduling and dual-control options.
14. Safe electricity management with real-time energy insights and remote control.
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  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
  • Tuya Smart 1CH WiFi Smart Switch with Metering & RF 433Mhz - App/Voice Control, Alexa/Google Home Compatible, Energy Monitoring
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PST-WF-S1R Specifications
Name Tuya Smart 1CH WIFI Smart Switch with Metering with RF 433Mhz 
Model PST-WF-S1R
APP Tuya Smart or Smart Life
Input Voltage AC 90V-250V: 50/60Hz
Output Voltage AC 90V-250V: 50/60Hz
Support Remote Controller Q'ty 10PCS
How to learn remote controller Press "learning button" 4 times for adding remote controller;
Press "learning button" 8 times for deleting remote controller;
Relay 1CH
Metering Function Yes, tracks energy consumption of connected devices
Max Rated Current 10A/2400W
Switch mode Switch/Mobile phone
WiFi Standards IEEE 802.11 b/n/g 2.4G Hz
Support Voice Control Work with Amazon Alexa/Google Assistance
Control Method Tuya Smart APP (mobile device), voice control (via Alexa/Google Assistant integration)
On/Off Control Manual and APP - based
Scene Linkage Can be integrated into Tuya Smart APP scenes (e.g., “Good Morning” scene to turn on connected device)
Device Compatibility Works with electrical devices within its voltage and current rating (e.g., lights, small appliances)
Setup Process Power on the switch, connect to 2.4G WiFi via Tuya Smart APP, follow in - APP pairing instructions
Operation Temp. –10°C to +60°C
Humidity 5%--95% non-condensing
Dimension Box: 7.8*5.7*11.6cm
Weight 0.15kg
Carton Packing 200PCS per carton: 10.8kg, 32*30*31cm
PST-WF-S1R Package List
WIFI Smart Switch x1
User Manual x1
PST-WF-S1R Product FAQ
Q1: What is this product?
A: This is a 1CH WiFi Smart Switch. It enables intelligent control of connected devices at home or work via the Tuya Smart app, and also supports RF433 remote controller with a matching wireless remote.
Q2: What’s the main purpose of this switch?
A: To provide smart control over electrical devices. You can manage power on/off via the Tuya Smart app or the included remote, simplifying daily device operation.
Q3: Can I control the switch without WiFi?
A: Yes. The included wireless remote lets you control the switch directly, even if WiFi is unavailable.
Q4: Does it support voice control?
A: Tuya - enabled devices can work with voice assistants like Amazon Alexa or Google Assistant if set up properly. You can check the Tuya Smart APP for compatible voice control options.
Q5: What wireless standards does it support?
A: It supports 2.4G Hz b/g/n WiFi for app - based control, and also works with its dedicated wireless remote (frequency usually matches common RF standards for such remotes).
Q6: How to connect the switch to the Tuya Smart APP?
A: First, power on the switch. Then open the Tuya Smart APP, click “Add Device” or the “+” icon, select the appropriate device type (WiFi switch), and follow the in - APP instructions to connect to your 2.4G WiFi network.
Q7: How to install this smart switch?
A: Turn off the power first. Then, connect the live (L), neutral (N), and load wires according to the wiring diagram on the switch (IN for input, OUT for output to the device). After wiring, restore power and set up via the APP.
Q8: Which voice assistants is the smart socket compatible with?
A: It works with Amazon Alexa and Google Assistant.
Q9: Can I control the smart switch with my voice?
A: Yes, you can control connected devices simply with your voice via Amazon Echo or Google Home.
Q10: Can I install it in a junction box?
A: Yes, it’s designed to be installed in a standard electrical junction box for in - wall mounting.
Q11: Does it have a timer function?
A: Along with schedules, many Tuya smart switches allow you to set timers, like turning off the connected device after a certain period.
Q12: Can multiple users control the same switch?
A: Yes, you can share the device access in the Tuya Smart APP with family members or others, so multiple users can control it.
Q13: Can it be integrated with other smart home systems?
A: Tuya - based devices can often be integrated with other smart home ecosystems that support Tuya
Q14. Can I control multiple devices at once with the app?
A: Yes, you can add and control multiple devices at once with the TuyaSmart app.
Q15: The smart switch won't connect to Wi - Fi. What should I do?
A: First, check if your Wi - Fi is 2.4GHz (it doesn't support 5GHz). Ensure the Wi - Fi password is correct. Restart the power strip and your router, then try the connection process again in the Tuya App.
Q16: Voice control isn't working. How to fix?
A: Verify that the power strip is connected to the Tuya App and the voice assistant skill is properly linked. Check if the voice assistant is connected to the internet. Try re - enabling the skill and re - linking the accounts.
Q17: Can I share the smart switch with family members?
A: Yes, you can easily share the device among family members via the app.
Q18: Will I receive real-time alerts?
A: Yes, it sends real-time alerts to ensure safety.
Q19: Remote control without WiFi?
A: No—smart features (app/voice) need WiFi. Physical switch works without.
Q20: What’s “metering function”?
A: Tracks energy usage (kWh) of connected devices—view reports in the app to monitor consumption.
PST-WF-S1R OEM & ODM Service
Q21. Can make OEM?
A: Yes, we can.
PID OEM:1000PCS
Box & manual OEM: 1000PCS: each add 0.18USD/PCS.  If over 2000PCS. OEM box & user manual free.
Laser logo: 100PCS