Shed alarm. Use as an alarm to protect your garden shed or garden office. Link to an external PIR or magnetic door sensor.

With the GPS module have your own vehicle tracking system using the ALARM & MOVE functions.

Know when your car has been started by linking battery voltage to the ALARM function at 11V. (Battery votage dips when the starter is used)

Check that the garage has not had the mechanic speeding down the by-pass by using the LOCATION report that records speed.

Monitor temperature in your greenhouse. Use with the ALARM function to control a relay to open a vent.

Be certain that the temperature in your company server room is safely within limits. Have the system call or text you if things get too hot.

Combo garage alarm/door opener. Use the COUPLE function to have one incoming call both disarm the alarm and operate the electric door opener.

Install a system with GPS into your caravan. It can act as an intruder alarm (use an external PIR) and confirm the caravan location whilst you are out & about.

Got a second or weekend home? Use the RMC301R to turn on the central heating before you arrive.

Why not Tweet system status updates? Then anyone can look at the latest information. Tweet the location of your delivery van, Tweet any variable being measured by your system to a wide audience.