Bubuka
The Scimagic-RC eWelink Smart Wifi Temperature & Humidity Monitoring Thermostat Sensor Switch is a versatile device designed to integrate into your smart home system. It allows for remote and automatic control of appliances based on environmental temperature and humidity. With features like real-time monitoring, scheduling, and voice control, it helps create a smarter and more comfortable living environment.

Figure 1: Smart Switch with Temperature and Humidity Sensor
Émbaran Kasalametan
- Pastikeun alat dipasang sareng dioperasikeun ku tanaga anu mumpuni.
- Do not expose the device to water or extreme temperatures outside its operating range.
- Salawasna pegatkeun listrik sateuacan ngalakukeun kabel atanapi pangropéa naon waé.
- This device operates on a 2.4GHz Wi-Fi network. It does not support 5GHz Wi-Fi.
Eusi pakét
Mangga parios pakét kanggo barang-barang ieu:
- Smart Switch (Model TH1CH-B1RF)
- Temperature and Humidity Sensor Probe
- Manual pangguna (dokumén ieu)

Figure 2: Smart Switch and Sensor in packaging
spésifikasi
Smart Switch Specifications:
| Fitur | Rincian |
|---|---|
| Nomer modél | TH1CH-B1RF |
| Masukan Voltage | DC / AC 7-32V, AC 85-250V, Micro USB 5V |
| Kaluaran | Sinyal kaluaran wungkul (henteu voltage kaluaran) |
| Max. ayeuna | 10A |
| Tanpa kabel | 2.4GHz, 802.11 b/g/n |
| Mékanisme Kaamanan | WPA-PSK/WPA2-PSK |
| Modeu Kontrol | Mobile APP EWeLink, 433MHz Remote, Voice Control |
| Rojongan Platform | Android, ios |
| Geng | 1 |
| Bahan Kandang | Seuneu-retardant ABS V0 |
| Suhu Operasi | -20°C to +70°C (0°C-40°C for general operation) |
| Kalembaban Operasi | 5% -90% RH, Henteu kondensasi |
| Frékuénsi Radio | 433MHz |
| Diménsi | 72mm x 46mm x 30mm |
spésifikasi sénsor:
| Fitur | Rincian |
|---|---|
| Tipe | Sénsor Suhu & Kalembaban |
| Rentang Ukur Suhu | Kasalahan < ±0.5℃ (0~100℃), Kasalahan < ±1.0℃ (-40 ~ 125℃) |
| Rentang Ukur Kelembapan | 5% RH - 90% RH, Kasalahan <± 5.0% RH (20 ~ 80% RH) |
| Beurat | 26g |
| Panjangna | 92.5cm (line length) |
| Probe Dimensions (Temp & Humidity) | 58mm x 26mm x 15mm |
| Probe Dimensions (Temperature only) | 50mm x 5mm x 14mm |

Figure 3: Smart Switch and Sensor Dimensions and Specifications

Figure 4: Smart Switch with Temperature Probe Dimensions
Parentah Setup
1. Wiring the Smart Switch
The Smart Switch supports various input voltages: DC/AC 7-32V, AC 85-250V, or Micro USB 5V. Ensure you select the correct model for your power supply. The output is signal only, meaning it acts as a relay to control an external circuit, not to directly power a device.

Figure 5: Wiring Diagram for DC 7-32V Smart Switch. Input DC 7-32V. Output AC 90V-250V/10A or DC 0-30V/10A via NO, COM, NC terminals.

Figure 6: Smart Switch Board Layout. Labels include Input DC 7-32V, Reset/manual switch, Network indicator, Power indicator, Input USB 5V, RF indicator, Sensor socket, Relay (NC, COM, NO).
Léngkah-léngkah Wiring:
- Input kakuatan: Connect your power source (DC/AC 7-32V, AC 85-250V, or Micro USB 5V) to the corresponding input terminals on the Smart Switch. Refer to Figure 5 for DC 7-32V wiring.
- Sambungan beban: Connect the device you wish to control to the relay terminals (NO, COM, NC).
- Sambungan sénsor: Plug the temperature and humidity sensor probe into the dedicated sensor socket on the Smart Switch.
2. Instalasi App sarta Papasangan
- Unduh aplikasi eWeLink: Download the free eWeLink app from the iOS App Store or Google Play Store.
- Ngadaptar/Log: Buka aplikasi sareng ngadaptarkeun akun énggal atanapi lebet upami anjeun parantos gaduh.
- Tambahkeun Alat: Follow the in-app instructions to add a new device. Ensure your phone is connected to a 2.4GHz Wi-Fi network (5GHz networks are not supported).
- Mode Papasangan: Power on the Smart Switch. The network indicator LED should start blinking, indicating it's in pairing mode. If not, press and hold the reset/manual switch button until it blinks.
- Papasangan lengkep: Select the device in the eWeLink app and follow the prompts to connect it to your Wi-Fi network.
Parentah Operasi
1. Pangimeutan sacara real-time
Once connected, the eWeLink app will display real-time temperature and humidity readings from the connected sensor. You can also monitor real-time power consumption.

Figure 7: Real-time Temperature and Humidity Display in eWeLink App
2. Remote ON/OFF Control
You can remotely turn connected electrical devices on or off using the eWeLink app from anywhere.
3. Timing na Scheduling
The app supports up to 8 countdown, single, or repeat timing tasks. You can set specific times for devices to turn on or off automatically.

Figure 8: Timer & Schedule Functionality
4. Auto Mode (Thermostat Function)
Set the Smart Switch to Auto Mode to automatically turn devices on or off based on a specified temperature or humidity range. For example, turn on a heater if the temperature drops below 20°C and turn it off when it reaches 22°C.

Gambar 9: Kelample of maintaining constant temperature
5. Modeu Manual
In Manual Mode, you can immediately turn the connected device on or off, overriding any automated settings.
6. Kontrol sora
The Smart Switch is compatible with Amazon Alexa, Google Home, and Google Nest. Link your eWeLink account to these services to control your devices using voice commands.

angka 10: Pamaduan Control Sora
7. RF Control (433MHz)
The device supports 433MHz RF remote control for local operation without Wi-Fi.

Gambar 11: Kadali Jarak Jauh RF
8. Bagikeun Control
You can share control of your smart devices with family members through the eWeLink app, allowing multiple users to manage home appliances.

Figure 12: Device Sharing Function
9. Aplikasi
The Smart Switch can be used in various scenarios to automate environmental control:

Figure 13: Applicable Scenarios including Warmer, Fish Tank, Dehumidifier, Table Lamp, Hatch, Storage, Greenhouse, Air Conditioning Fan, Feeding, Farm, Automatic Watering, Electric Fan.
Pangropéa
- beberesih: Anggo kaén anu lemes sareng garing pikeun ngabersihan alat. Ulah make cleaners cair atawa aerosol.
- Lingkungan: Ensure the device is kept within its specified operating temperature and humidity ranges to prevent damage.
- Pembaruan firmware: Regularly check the eWeLink app for firmware updates to ensure optimal performance and security.
Pamérésan masalah
Alat Teu Nyambung ka Wi-Fi:
- Check Wi-Fi Band: Ensure your router is broadcasting a 2.4GHz Wi-Fi signal. The device does not support 5GHz Wi-Fi.
- Sandi Wi-Fi: Pariksa deui yén anjeun ngasupkeun sandi Wi-Fi anu bener.
- Router Deukeutna: Move the Smart Switch closer to your Wi-Fi router during the pairing process.
- Reset Alat: Press and hold the reset/manual switch button on the device until the network indicator blinks rapidly to re-enter pairing mode.
- Setélan Router: Sababaraha router panginten peryogi mareuman isolasi AP atanapi ngaktipkeun UPnP pikeun alat pinter. Tingali manual router anjeun.
Bacaan Suhu/Kalembaban Anu Teu Akurat:
- Panempatan sénsor: Ensure the sensor probe is placed in an area where it can accurately measure the environment, away from direct heat sources, drafts, or moisture.
- Sambungan sénsor: Verify that the sensor probe is securely plugged into the Smart Switch's sensor socket.
- Faktor Lingkungan: Extreme conditions or rapid changes can temporarily affect sensor accuracy. Allow time for readings to stabilize.
Kontrol Sora Teu Gawé:
- Patalina Akun: Ensure your eWeLink account is correctly linked to your Amazon Alexa or Google Home account.
- Ngaran alat: Use simple, recognizable names for your devices in the eWeLink app.
- Sambungan Internét: Verify that both your Smart Switch and your voice assistant device have a stable internet connection.
Tip pamaké
- Penempatan Sénsor Optimal: For the most accurate readings, place the temperature and humidity sensor away from direct sunlight, heating/cooling vents, or areas with staghawa na.
- Automate for Efficiency: Utilize the Auto Mode to maintain desired environmental conditions, which can help save energy by only activating appliances when needed.
- Cék Aplikasi Biasa: Periodically check the eWeLink app for new features or updates that can enhance your device's functionality.
- Amankeun Wi-Fi Anjeun: Always use a strong, unique password for your 2.4GHz Wi-Fi network to protect your smart home devices.
Garansi sareng Rojongan
This product comes with a 1-year warranty from the date of purchase. For technical support or warranty claims, please contact your seller or refer to the eWeLink app for support resources.
Video 1: Produk leuwihview jeung fitur démo.





