GSM Switch 2 Relay

Listing ID #4690443

Remote control via your mobile phone, Work anywhere in the world where there is GSM cell phone network.

This GSM Switch allows switching almost any Industrial or household appliances On or OFF remotely via mobile network.

Simply call a number and if the number calling 'Caller ID' is known, then one of the on-board relays is switched to control connected equipment such as lights, gates, doors, heating and more.

User can Control & Monitor Machinery / Automobiles / Irrigation pump sets / 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.

Features:
1. Easy to operate by  call or SMS
2. High grade ABS unbreakable plastic case
3. Up to 100 different mobile phone numbers can be pre-set in the system
4. Secure - Using caller ID for identification, unknown callers are ignored
5. No need to provide a remote control for different users
6. Can be operated from anywhere, no distance limit
7. Can be used for authorized door access, controlling gates, switching of remote equipments, car parking systems
8. Great for control of home electrical devices such as  lamp, computer, refrigerator, TV, wireless router and so on

Technical Specifications :-

Micro controller Based

Multifunction programmable

SMS & DTMF Based functioning (call based)

Programmable relay latching

Optically Isolated 2 Relay output C NC

Operating temperature -20°C to 60°C

Weight 350gm