GPRS/GSM SIM Supported Smart Switch (Sonoff G1)

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Special Price ৳3,200.00 Regular Price ৳3,500.00
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Product ID
  • GPRS/ GSM Controlled Smart Switch
  • Insert any GSM SIM card on the device and control with a smartphone
  • Compatible with GP, Robi, Banglalink, Teletalk, Airtel
  • Max. Capacity: 16A & 3000W
  • If you want to control Power Loads like Large AC/ Motor/Pump- Please Consult us for a Custom solution: 01774422117
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Product ID 107592
Brand Sonoff
Regular Price ৳3,500.00
Free Shipping Yes
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GPRS/GSM Supported Smart Switch in Bangladesh

Here is the most advanced and GSM/GPRS controlled Smart Switch. With this smart switch, you will be able to control your electric devices from your smartphone, from anywhere in the world. This will be very convenient to use for Irrigation to turn ON/OFF Pumps or for schedule it to run automatically. 

GSM Supported Smart Switch

Here are the most amazing key features of this GSM Smart Switch:

  • Support SIM Card–GSM/GPRS:800/900/1800/1900MHz
  • Control with GPRS data–Communicate with Cloud over GPRS network, no WiFi needed
  • Remote ON/OFF–Turn electrical devices on/off from anywhere
  • App Support –Free iOS and Android mobile App eWeLink
  • Sync Status–Real-time device status provided to App
  • Timing–Set scheduled/countdown timers to turn on/off at a specified time
  • Share Control– Control your smart home together with your family
  • Scene–Turn on/off a gang of devices with one tap
  • Smart Scene–Triggered on/off by temp, hum or other environmental conditions from the sensor
  • Wide Applications –modern agriculture, pet feeding, server room control, roller shutter, etc.
  • Compatibility –Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest

Sonoff G1 is a GSM smart power switch that allows users to remotely turn on/off any connected appliances by Android and iOS app eWeLink via GPRS network.

Different from other Sonoff products that have to connect to WiFi or LAN, G1 supports to be inserted with a SIM card (GSM/GPRS:800/900/1800/1900MHz) and use the 2G GPRS network to control connected appliances. The 3G and 4G card can also work on 2G network. Please make sure your area has covered with stable 2G network signal. Users can apply the wireless switch to modern agriculture like greenhouse light control, watering machine, oxygen pump. They can also apply the smart switch to pet feeding control, server room control, roller shutter, etc. 

Note: Some countries have stopped providing with 2G networks, like America, Australia. And some SIM cards don't allow 2G network. Please confirm before you order this product.

Here's a list of SIM cards DON'T support Sonoff G1. If you find out more, please kindly tell us.


  • Supports SIM card (GSM/GPRS:800/900/1800/1900MHz)
  • Remote ON/OFF via GPRS network
  • Local ON/OFF by switch button
  • Scheduled/countdown timer
  • Scene/smart scene to trigger ON/OFF
  • Share control
  • Works with Amazon Echo, Echo Dot, Amazon Tap
  • Works with Google Home, Google Home Mini, Google Nest
  • Works with IFTTT

Specifications for Sonoff G1

  • Power Supply: 90~250V AC (50/60Hz)
  • Max. Current: 16A
  • Max. Power: 3000W
  • Weight: 100g
  • Product Size: 114*52*32 (mm)
  • SIM card (GSM/GPRS:800/900/1800/1900MHz)
  • Network: Only 2G network supported
  • Operating Humidity: 5%-90%RH, Non-condensing
  • Operating Temperature: 0ºC-40ºC(32°F-104°F)
  • Enclosure Material: Fire-retardant ABS V0
  • Weight: 100.0g
  • Gang: 1
  • Certification: CE, RoHS 

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