GR220 Pro remote control and monitoring from your mobile phone using simple SMS commands.

Weatherproof IP65 sealed housing for outdoor use.
Works with TLS20 remote wired temperature sensor.

Control 2 electrical devices with the built in switching relays and free call from your mobile phone. Works from any mobile phone (no app needed).
Control 2 electrical devices with the built in switching relays. Turn either one on/off or on for a period of time.
Also monitor and sends warning message to your phone if remote conditions change such as temperature above or below set limit or any sensing input changed.
Accepts 2 loop/switch type inputs such as PIR movement sensor, door/gate switch and many other accessories.

Switched relays can also be activated by dialing-in which does not incur mobile charges, relays will switch on for a user pre-set time. Will only respond to commands from the users phone and user may set a PIN for added security.
Can be used as a thermostatic heater control where the temperature can be set by SMS command and a heater turned on when below this. Also a warning sent if the temperature drops too low.
Check temperature and other info anytime from your phone. Clear LED indicators show network connection, power, relays on/off, loop state.
Accepts TLS20 remote temperature sensor.
Application include: Remote control gate opener, monitor temperature in server room, animal incubator/housing/greenhouse/ loft/basement, monitor remote storage tank level.
Can be used as alarm system GSM auto-dialler. Comes with instructions and UK plug in power supply.

Kit contains:
GR220 Pro Controller
Plug in power supply (UK)
wall mounting kit
Full instructions
Wallet card
Free PAYG SIM