Automatic electrical shut-off device

1. An electrical shut-off device, comprising:

a housing;

first and second inputs and an output disposed on the housing;

a transmission/reception (T/R) module coupled to the first input;

an input device coupled to the second input;

an electrical device coupled to the output; and

a processor in signal communication with the T/R module, the input device and the electrical device via the first and second inputs and the output, respectively,

the processor being configured to issue an instruction via the T/R module and to take an action relative to the electrical device responsive to a signal being received by the T/R module and to take an additional action in accordance with an actuation state of the input device,

wherein:

the electrical device is provided as a pair of electrical devices, a first one of which is coupled to a garage door opener and a second one of which is coupled to a ventilation unit, and

the processor, responsive to the signal being received by the T/R module, commands the first one of the pair of electrical devices to instruct the garage door opener to open the garage and commands the second one of the pair of electrical devices to shut down the ventilation unit to prevent harmful gas from being transported throughout a building.

2. The electrical shut-off device according to claim 1 , wherein the housing is grounded and receptive of power from an alternating current (AC) line.

3. The electrical shut-off device according to claim 1 , wherein the T/R module is communicative via at least one of microwave, radio frequency (RF), and Infrared (IR) networks.

4. The electrical shut-off device according to claim 1 , wherein the T/R module comprises an antenna and a transceiver and is communicative with external devices via a wireless protocol.

5. The electrical shut-off device according to claim 1 , wherein the input device comprises plug elements, which are receptive of plugs, a reset button, which is actuatable relative to the housing to reset an operational status of the processor, and a test button, which is actuatable relative to the housing to cause the processor to run or execute a test.

6. The electrical shut-off device according to claim 1 , wherein the output and the electrical device are provided as respective pluralities of outputs and electrical devices.

7. The electrical shut-off device according to claim 1 , wherein the electrical device is coupled to a garage door opener.

8. The electrical shut-off device according to claim 1 , wherein the electrical device comprises at least one of a T/R module, a switch and a relay and is receptive of power from an alternating current (AC) line.

9. The electrical shut-off device according to claim 1 , wherein the processor is configured to periodically communicate with a network via the T/R module and to determine that the signal is an alarm in accordance with the signal being asynchronously received from the network.

10. The electrical shut-off device according to claim 1 , wherein the additional action comprises one of resuming periodic communications with a network via the T/R module or controlling operations of external devices.

11. A method of operating an electrical shut-off device comprising a transmission/reception (T/R) module, which is communicative according to a wireless protocol via at least one of radio frequency (RF) and Infrared (IR) networks, and an input device, the method comprising:

periodically communicating with the at least one of the RF and IR networks according to the wireless protocol via the TR module;

receiving an asynchronous signal from the at least one of the RF and IR networks according to the wireless protocol via the TR module;

identifying the asynchronous signal as an alarm;

issuing an instruction to an external electrical device to take an action according to the wireless protocol via the T/R module responsive to receipt of the asynchronous signal and identification thereof as an alarm; and

taking an additional action in accordance with an actuation state of the input device,

wherein the issuing of the instruction to the external electrical device to take the action comprises:

commanding a garage door opener to open; and

commanding a ventilation unit to shut down to prevent harmful gas from being transported throughout a building.

12. The method according to claim 11 , wherein the identifying comprises determining that the asynchronous signal is received asynchronously relative to periodic communications.

13. The method according to claim 11 , wherein the issuing of the instruction comprises issuing an instruction to the external electrical device to shut down.

14. The method according to claim 11 , wherein the issuing of the instruction comprises issuing an operational instruction to the external electrical device.

15. The method according to claim 11 , wherein the taking of the additional action comprises controlling operations of additional external devices.

16. The method according to claim 11 , wherein the taking of the additional action comprises:

determining the actuation state of the input device; and

resuming periodic communications in an event the input device is determined to have been actuated.

17. The method according to claim 16 , wherein the taking of the additional action comprises controlling operations of additional external devices.

18. An electrical shut-off device, comprising:

a housing;

first and second inputs and an output disposed on the housing;

a transmission/reception (T/R) module coupled to the first input;

an input device coupled to the second input;

first and second electrical devices respectively coupled to the output, the first electrical device being coupled to a garage door opener and the second electrical device being coupled to a ventilation unit; and

a processor in signal communication with the T/R module, the input device and the first and second electrical devices via the first and second inputs and the output, respectively,

the processor being configured to issue an instruction via the T/R module commanding the first electrical device to instruct the garage door opener to open the garage and commanding the second electrical device to shut down the ventilation unit to prevent harmful gas from being transported throughout a building responsive to a signal being received by the T/R module and to take an additional action in accordance with an actuation state of the input device.