1. Bubuka
The eWelink Smart TH16 Switch is a universal smart home device designed for remote and automatic control of appliances. It integrates temperature monitoring capabilities using the included DS18B20 sensor, allowing for automated on/off actions based on preset temperature ranges. This WiFi-enabled switch is compatible with popular voice assistants like Amazon Alexa and Google Home, offering convenient control and smart scene integration.
Catetan: The DS18B20 sensor can only detect temperature. If humidity detection is required, a separate humidity sensor must be acquired.
2. Fitur konci
- Dukungan Aplikasi: Free eWelink mobile application for iOS and Android.
- Status singkronisasi: Real-time device status updates provided directly to the app.
- Pangimeutan sacara real-time: Monitor real-time temperature data.
- Jauh ON/OFF: Control electrical devices from anywhere using the app, with high-accuracy temperature sensing via the waterproof DS18B20 sensor.
- Kontrol Bagikeun: Share control of your smart home devices with family members.
- Fungsi Timing: Supports up to 8 enabled countdown, single, or repeat timing tasks for scheduled on/off operations.
- Modeu Otomatis: Configure automatic on/off actions based on a specified temperature range.
- Modeu Manual: Manually turn devices on/off as needed.
- Pemicu Adegan Pinter: Temperature values can be used as conditions to trigger other eWelink smart scenes and devices.
- Kontrol sora: Compatible with Amazon Alexa, Google Home, and Google Nest for hands-free operation.
- Sénsor Awét: Waterproof DS18B20 temperature sensor with a stainless steel probe, ensuring high accuracy and wide applicability.
3. Spésifikasi
3.1. TH16 Smart Switch
| Parameter | Nilai |
|---|---|
| Masukan Voltage | AC 85-250V |
| Input Ayeuna | Max 16A |
| Max. Kakuatan | 3500W (16A) |
| Tanpa kabel | 2.4GHz, 802.11 b/g/n |
| Mékanisme Kaamanan | WPA-PSK/WPA2-PSK |
| Modeu Kontrol | Mobile APP eWelink |
| Platform | Android, ios |
| Geng | 1 |
| Supported Temperature Sensor | DS18B20 (humidity sensor not supported) |
| Bahan Kandang | Seuneu-retardant ABS V0 |
| Kalembaban | 5% -90% RH, Henteu kondensasi |
| Suhu Operasi | 0ºC-40ºC |
| Diménsi | 94 x 57 x 32 mm |
3.2. DS18B20 Sensor
| Parameter | Nilai |
|---|---|
| Tipe | Waterproof temperature sensor |
| usik | usik suhu stainless steel |
| Rentang Ukur Suhu | -20 ℃ ~ + 100 ℃ |
| Operasi Voltage | 3.0-5.5V |
| Beurat | 26g |
| Panjangna | 1m |
4. Setup Guide
4.1. Daptar pariksa Pra-instalasi
- Pastikeun smartphone atawa tablet anjeun disambungkeun ka jaringan WiFi 2.4GHz kalawan aksés internét.
- Have your correct WiFi password ready.
- Smartphone atanapi tablet anjeun kedah gaduh aksés ka App Store (iOS) atanapi Google Play (Android).
- Your router should be MAC-open (if MAC filtering is enabled, ensure the device's MAC address is whitelisted).
4.2. Diagram Kabel
Proper wiring is crucial for safe and correct operation. Refer to the diagram below for connecting the Smart TH16 Switch to your power source and appliance.

4.3. Pamasangan Aplikasi sareng Pamasangan Alat
- Download the eWelink App: Milarian pikeun "eWelink" in the App Store (iOS) or Google Play (Android) and install it.
- Ngadaptar/Log: Open the eWelink App and register a new account if you don't have one, or log in with your existing account.
- Daya Up: Connect the TH16 Smart Switch to power.
- Lebetkeun Mode Papasangan: Long press the manual switch button on the device until the blue LED indicator flashes quickly. This indicates Quick Pairing mode. If quick pairing fails, try Compatible Mode pairing: long press the manual switch until the LED flashes slowly (once every 3 seconds), then open the eWelink app and tap to add the device. In compatible mode, you may need to connect your phone to the device's hotspot (named "ITEAD-xxxxxxxxxx" with password "12345678") in your phone's WiFi settings before returning to the app.
- Tambahkeun Alat dina App: In the eWelink app, tap the '+' icon to add a new device. Follow the on-screen instructions, selecting the appropriate pairing mode.
- Input WiFi Password: Enter your 2.4GHz WiFi network password when prompted.
- Ngaran Alat Anjeun: Once connected, name your device (e.g., "Thermostat", "Bedroom Light").
- Alat Online: When the WiFi LED on the switch is solid blue, the device is successfully connected and online.


5. Parentah Operasi
5.1. Remote ON/OFF Control
Once paired, you can turn the connected appliance on or off from anywhere using the eWelink app. Simply tap the power icon on the device's control interface in the app.

5.2. Temperature Monitoring and Auto Control
The DS18B20 sensor allows the switch to monitor ambient temperature. You can set up 'Auto Mode' in the eWelink app to automatically turn the connected device on or off when the temperature crosses a specified threshold.
- In the eWelink app, navigate to your device.
- Select the 'Auto' tab.
- Set the desired temperature thresholds for 'Temp. Higher than' (e.g., turn ON) and 'Temp. Lower than' (e.g., turn OFF).
- Enable the 'Auto' mode.

5.3. Fungsi Timing
Schedule your appliances to turn on or off at specific times using the timing function.
- In the eWelink app, navigate to your device.
- Select the 'Schedule', 'Timer', or 'Loop Timer' tab.
- Set up to 8 different timing tasks, including single, repeat, or countdown timers.

5.4. Inching Function
The inching function allows the device to automatically turn off after a set duration when turned on, or vice versa. This is useful for momentary actions.
- In the eWelink app, go to Device Settings for your switch.
- Find 'Inching Settings' and set the desired inching duration.
5.5. Kontrol sora
Integrate your Smart TH16 Switch with Amazon Alexa, Google Home, or Google Nest for voice commands.
- Ensure your eWelink account is linked to your Alexa or Google Home app.
- Anggo paréntah sapertos:
- "Alexa, turn on Thermostat."
- "Hey Google, turn off the switch."

5.6. Bagikeun Control
Grant access to your family members to control the Smart TH16 Switch.
- In the eWelink app, navigate to your device.
- Tap the 'Share' icon.
- Add family members by entering their eWelink account details and assign specific permissions (e.g., Add, Modify, Delete, Enable/Disable, Timer Permission).

6. Pangropéa
- beberesih: Wipe the device with a dry, soft cloth. Do not use harsh chemicals or abrasive cleaners.
- Perawatan sénsor: Ensure the DS18B20 temperature sensor is clean and free from debris for accurate readings. Avoid bending or damaging the probe.
- Pembaruan firmware: Periodically check the eWelink app for available firmware updates to ensure optimal performance and security.
- Kaayaan Lingkungan: Operate the switch within the specified temperature and humidity ranges to prolong its lifespan.
7. Cara ngungkulan
7.1. Device Offline or Pairing Failure
- Check WiFi Connection: Ensure your smartphone/tablet and the Smart TH16 Switch are connected to a stable 2.4GHz WiFi network.
- Verifikasi Sandi WiFi: Double-check that the correct WiFi password was entered during pairing.
- Kasaluyuan router: If your router has MAC filtering enabled, ensure the device's MAC address is added to the whitelist.
- Deukeutna: Keep the device close to your router during the pairing process.
- Reset and Re-pair: If quick pairing fails, try Compatible Mode pairing as described in Section 4.3. If issues persist, try resetting the device by long-pressing the manual switch for 15 seconds until the RF pairing indicator (red light) turns off and then flashes rapidly for 3 times.
- Alternative Device: If pairing issues continue, try using a different smartphone or tablet, or use a personal hotspot to rule out network-specific problems.
7.2. Bacaan Suhu Anu Teu Akurat
- Panempatan sénsor: Ensure the DS18B20 sensor is placed in an area that accurately reflects the temperature you wish to monitor, away from direct heat sources or drafts.
- Sambungan sénsor: Verify that the sensor is securely plugged into the switch's port. The sensor cable connector has been upgraded to a new version, ensure proper connection.
- Sensor Damage: Inspect the sensor probe and cable for any visible damage.

7.3. App Functionality Issues
- Apdet aplikasi: Ensure your eWelink app is updated to the latest version.
- App Cache: Clear the app's cache or reinstall the app if it's behaving erratically.
- Server Issues: Occasionally, app functionality can be affected by server-side issues. Check the eWelink support channels for any reported outages.
8. Tips pamaké
- Temperature Sensor Limitations: Remember that the DS18B20 sensor is for temperature only. For humidity monitoring, a separate sensor is required.
- Temperature Range for Auto Control: When setting auto-control rules, be mindful of the sensor's operating range (-20℃ to +100℃). If the temperature goes above 100°C, the app will likely show the maximum detectable temperature or an error, not an extrapolated value.
- Kasaluyuan: The switch is designed for ON/OFF control of electrical devices. It does not support variable speed control for appliances like AC extractor fans.
- Integrasi Asisten Sora: For seamless voice control, ensure your device name in the eWelink app is simple and easy for Alexa or Google Home to recognize.
9. Rojongan
For further assistance, please refer to the eWelink app's support section. In the app, navigate to the homepage, click the icon in the upper right corner, then go to "Message" > "Guide" or "Profile" > "eWelink support".