| PST-S04 Specifications | |
| Product Name | Tuya Smart Wi-Fi Mini 10A 4CH Light Switch Module |
| APP Name | Tuya Smart or Smart Life |
| WiFi Standards | IEEE 802.11 b/n/g 2.4G Hz |
| Support Voice Control | Work with Amazon Alexa/Google Assistance |
| Input | AC100-240V 50/60Hz 10A Max |
| Output | AC100-240V 50/60Hz 10A Max |
| Max Load | 4x150W 4X2.5A |
| Control Mode | App Control, Voice Control, Manual Control |
| Material | PC + ABS |
| Operation Temp | from -10°C to +55°C |
| Humidity | 10%--90% non-condensing |
| Product Size | 39.2*39.2*18MM |
| Box Dimension | 5.5*4.5*3CM |
| Unit Weight | 0.04kg |
| PST-S04 Package List | |
| WIFI Smart Switch | x1 |
| User Manual | x1 |
| PST-S04 Product FAQ | |
| Q1: How to set up the Tuya Smart Wi-Fi Mini 10A 4CH Light Switch Module? A: First, download the Tuya or Smart Life app. Turn off the power, wire the module as per the wiring diagram. Turn the power back on, open the app, tap “Add Device”, select the module model. Follow in-app prompts to connect to 2.4GHz Wi-Fi and complete setup. |
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| Q2: What’s the max load it can handle? A: It can handle a max load of 4x150W for LED lights and a max current of 10A. Ensure your lighting load doesn’t exceed these limits. |
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| Q3: Does it work with 5GHz Wi-Fi? A: No, it only supports 2.4GHz Wi-Fi networks. |
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| Q4: Can I control it when away from home? A: Yes. As long as the switch is connected to Wi-Fi and your phone has an internet connection, you can control it via the Tuya/Smart Life app. |
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| Q5: Does it have overload protection? A: Yes, it has built-in overload protection to prevent damage from excessive current. |
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| Q6: Can multiple users control the device? A: Yes, you can share device access with family members via the app. |
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| Q7: How to connect to voice assistants like Alexa or Google Assistant? A: Open the Alexa/Google Assistant app, enable the Tuya/Smart Life skill, log in with your Tuya account, and discover the module. Then you can voice-control your lights. |
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| Q8: What if the module can’t connect to Wi-Fi? A: Check if the Wi-Fi is 2.4GHz, the password is correct. Reset the module (find the reset method in the manual, usually pressing a reset button until the indicator flashes), then retry setup. |
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| Q9: Does it support scene linkage with other Tuya devices? A: Yes. You can set up scene linkage in the Tuya/Smart Life app to have the module work with other Tuya smart devices. |
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| Q10: Does it have a timer function? A: Yes. In the Tuya/Smart Life app, you can set scheduled on/off times for the switch. |
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| Q11: Does it need a hub? A: No, it connects directly to your Wi-Fi network, so no additional hub is required. |
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| Q12: What’s the standby power consumption? A: The standby power consumption is ≤0.5W, which is energy-efficient. |
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| Q13: How to install the module? A: It’s typically installed in a junction box. Follow the wiring diagram in the user manual for proper installation, ensuring power is off during wiring. |
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| Q14: Can I use it with a dimmer switch? A: No, this is an on/off switch and not compatible with dimmer switches. |
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| Q15: What if the app can’t find the switch during setup? A: Make sure the switch is in pairing mode (indicator flashing rapidly), your phone’s Bluetooth is on, and you’re using a 2.4GHz Wi-Fi network. |
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| Q16: Does it support multiple languages in the app? A: Yes, the Tuya Smart and Smart Life apps support multiple languages. |
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| Q17: Does it support scheduling? A: Yes, you can set schedules in the app to turn devices on or off at specific times. |
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| PST-S04 OEM & ODM Service | |
| Q18: Can make OEM? A: Yes, we can. PID OEM:1000PCS Box OEM: 2000PCS, If less than 2000PCS: charge 60USD. User Manual OEM: 40USD. Laser logo: 50PCS. |
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