GSM Switches
Walnut GSM Switch allows switching almost any Industrial or household appliances On or OFF remotely via mobile network.
User can Control & Monitor Remote sites / Machinery / Automobiles / Irrigation pump sets / Office & Home lights / Heating / Security systems / Tank level / Remote servers & routers, Industrial, Home & Office appliances by any Mobile or Land line phone from anywhere in the world.
Technical Specifications:
User can Control & Monitor Remote sites / Machinery / Automobiles / Irrigation pump sets / Office & Home lights / Heating / Security systems / Tank level / Remote servers & routers, Industrial, Home & Office appliances by any Mobile or Land line phone from anywhere in the world.
Technical Specifications:
- Multifunction programmable
- Micro controller Based
- SMPS Power Supply
- DTMF Based functioning / Call based
- Water proof wall mount packaging.
- Sim900A Quad band GSM850/900/1800/1900 MHZ
- Operating temperature -20°C to 60°C
- Optically Isolated 1/5 Relay output C NO
- Up to 21 Numbers Registration Memory (Authorization)
- Instant SMS Alert / Beep indication
- User selectable operating modes ( Open / Authentic / Miss Call)
- Can be operated from anywhere, No distance limit.
- Quick response time
- Based on GSM Network, applied to many applications.
