SecureSafeInRoom

Assailants surprise you
You are working outside and assailants surprise you forcing you inside your home. There is a specific room that holds the safe which you never enter before either phoning the security company or entering a code. The robbers ransack the house and opens this door. Since you did not indicate you would enter it, an alarm signal is sent via DsLam, MeshNetworking or GpsAndGprs.

Or install a small safe inside a cupboard. The safe should never be opened because on opening the safe a sensor is triggered sending out a panic signal. We have completely rethink how we go about our business in this country. Every single valuable item from a vehicle to a television should be tagged with either a GSM modem, Zigbee, RFID or Bluetooth RadioModems that is in 24hour communication with a base in our attempt at implementing http://scratchpad.wikia.com/wiki/NetworkCentricWarfare

Dig a hole for the safe
Use a jackhammer to dig a hole for the safe. Pour concrete and secure top of safe level with the floor.

Motor actuated steel lid
Build a steel cage into which the safe is bolted, level with the ground. The top of the cage can only be opened via motor actuation and not a key for the specific reason that if anybody gets hold of the key they can open the safe. You need both the key and an electronic signal to get to the actual safe below the steel lid. A vibration sensor detects an attempt to cut through the steel with an angle grinder. A light sensor detects a blowtorch cutting through the steel lid. These sensors and motor interfaces with a RS485, ["RS485"] circuit. Actuating the motor needs a code to be entered. Should you be under duress than a duress signal can be sent.

Vibration sensor
See CompHomeAutomation for vibration sensors that will detect an attempt at breaking into a safe. But I am not so sure it will detect a cutting torch. To detect this us an ultraviolet detection sensor must be used from BoMarc.