Abstract: A universal direct current brushless air conditioning system preferably includes a blower unit and a compressor unit. The blower unit preferably includes an evaporator, at least one inlet fan, at least one outlet vent, a direct current controller, a thermostatic expansion valve and a mounting enclosure. The compressor unit preferably includes a compressor, a condenser, at least one exhaust fan and a mounting enclosure. The compressor includes a motor. Significantly, the inlet fans, the at least one exhaust cooling fan and the compressor motor are a DC brushless type for drawing less electrical power. The blower unit and compressor unit are connected to each other through any suitable tubing and wires. A reverse valve is preferably included to allow the universal direct current brushless air conditioning system to be used as a heat pump to output heat.

Abstract: An apparatus and method for wireless doorbell and security control panel interaction is provided. The system includes a wireless doorbell, a security control panel, and at least one control panel activation device having a transmitter and a manually activated switch or button. The control panel is in communication with the at least one control panel activation device by way of the transmitter. The control panel includes a receiver for receiving signals transmitted from the at least one control panel activation device via the transmitter. A security keypad having a speaker device for broadcasting an alarm or message related to functions of the security system is in communication with the control panel as well. At least one auxiliary security device is also in communication with the control panel. The auxiliary security device may include an assortment of devices that perform ancillary functions that enhance the functionality of the security control panel.

Abstract: A universal direct current brushless air conditioning system preferably includes a blower unit and a compressor unit. The blower unit preferably includes an evaporator, at least one inlet fan, at least one outlet vent, a direct current controller, a thermostatic expansion valve and a mounting enclosure. The compressor unit preferably includes a compressor, a condenser, at least one exhaust fan and a mounting enclosure. The compressor includes a motor. Significantly, the inlet fans, the at least one exhaust cooling fan and the compressor motor are a DC brushless type for drawing less electrical power. The blower unit and compressor unit are connected to each other through any suitable tubing and wires. A reverse valve is preferably included to allow the universal direct current brushless air conditioning system to be used as a heat pump to output heat.

Abstract: The present invention relates to an apparatus and method for wireless doorbell and security control panel interaction. Embodiments of the present invention comprise a wireless doorbell and security control panel activation system. The system has at least one transmitter, wherein a transmitter comprises a manual activation means. The system also has a control panel that is in communication with the at least one transmitter. The control panel comprises a receiver for receiving signals transmitted from the at least one transmitter. A security keypad is in communication with the control panel, wherein the keypad comprises a speaker device for broadcasting an alarm or messages related to functions of the security system. Also in communication with the control panel is at least one auxiliary security device. An auxiliary security device may comprise an assortment of devices that perform ancillary functions that enhance the functionality of the security control panel.