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6218938 |
Anti-burglar alarming door bell
An anti-burglar alarming door bell is disclosed, and in particular, a door bell having dual wires non-polar, with anti-burglar and alarming function. The door bell comprises a detecting mechanism,...
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6215404 |
Network audio-link fire alarm monitoring system and method
A network audio-link alarm monitoring system for sensing the sound from triggered alarms and reporting the arm to alarm authorities. The system and method of the invention relies on the aural sound...
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6211787 |
Condition detecting system and method
Condition detecting system has a detecting device (1) including a plurality of pieces of distance sensors arranged at one corner of an observing sector such as a toilet, a judging device for...
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6208261 |
Use of visual building alarm system to display public information to building visitors
A public building alarm system for displaying information relating to potential alarm conditions within or about a public building area, employs an alarm condition display screen for informing a...
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6204762 |
Remote guard-presence system with adjustable effect and process of using
An apparatus for achieving remote guarding of an area with adjustable effect on unauthorized entrants, comprising an operator station including a signal receiver with television display, radiant...
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6191503 |
Computer with a chassis intrusion detector
A computer, or other electrical component, having an electrical switch adapted to open when the cover of the chassis of the component covers the chassis and close when the cover is removed from the...
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6189646 |
Traction lock/momentary override
A control system on a power machine which includes a first sensor sensing a first operating condition and providing a first sensor signal. An operator actuable override mechanism provides an...
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6186639 |
Optical safety barrier with repositionable fixtures
An optical safety barrier is connected to a fixed object such as a wall, a framework or other structure. The barrier includes several elements including a unit that has opposite ends and that is...
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6188318 |
Dual-technology intrusion detector with pet immunity
A dual-sensing intrusion detection device for detecting an intruder comprising a PIR sensor and a microwave sensor. The device comprises PIR processing means and microwave processing means, means...
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6181244 |
Construction site portable monitoring system
A portable monitoring system for use at sites, such as construction sites, is provided. The portable monitoring system can provide enhanced security at such sites and may be quickly set up and...
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6175309 |
270 degree motion sensor
The present invention concerns a motion sensor for use with a light. The device includes a housing having an outer edge and an interior space in which a plurality of sensors are located. The...
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6172605 |
Remote monitoring system and method
The present invention concerns a remote monitoring system and method. In the monitoring terminal unit 10, a TV camera 11 pictures a monitoring object and a sensor 18 watches for any abnormality in...
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6166633 |
Process for reducing motion-type false alarm of security alarm system with self-analyzing and self-adjusting control
An additional logic algorithm is employed in the process for reducing motion-type false alarm of security alarm system automatically or manually, wherein the preset time period of the delaying...
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6163272 |
Method and apparatus for managing personal identification numbers in interactive information distribution system
A method and apparatus for managing the personal identification numbers of customers as well as customer authorization access to an interactive information distribution system. The apparatus...
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6157293 |
Device for detecting the intrusion of a body in a predetermined space
The device comprises a transmitter (7) transmitting ultrasound into a predetermined space (5), a sensor (8) which senses the echoes from the transmission by the transmitter into the space in order...
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6154131 |
Casino table sensor alarms and method of using
A system of sensors to prevent cheating at a casino gaming table, where the sensors are strategically positioned about a casino gaming table to monitor the movement about certain established areas...
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6154133 |
Exit guard system
An exit guard system automatically detects movement of a subject along an exit path in an unauthorized direction. A first video camera is positioned for video imaging movement of a subject along...
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6149297 |
Infrared radiation thermometer
The invention is directed to a method of operating a tympanic thermometer, in which a sensor (8) for detecting infrared radiation is arranged in a housing (1) having a radiation inlet (23)....
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6144298 |
Electronic filament netting
An electronic filament netting including a warp of a first plurality of wires woven together with a weft of a second plurality of wires, wherein a random number of the warp and the weft wires are...
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6137402 |
Method for arming a security system
A method of arming a security system comprising one or more send-only RF sensor. The method comprises the steps of receiving a request to arm the system from a keypad, determining if a faulted...
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6137407 |
Humanoid detector and method that senses infrared radiation and subject size
A humanoid detector for detecting a humanoid in a surveillance area that substantially reduces false intruder indications by having two types of sensors that provide two types of information of the...
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6137404 |
Method and apparatus for preventing entrapment by a vehicle closure
Motorized operating mechanisms for vehicle portal closure members, such as windows, sunroofs, sliding doors, hatches, or convertible tops are common in modern automobiles. Inadvertent operation of...
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6137405 |
Remotely controlled intrusion alarm and detection system
An intrusion detection system used to surveil a predetermined space includes a self-contained monitor responsive to an authorized remote controller transmitting a particular radio-frequency (RF)...
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6130611 |
Locking system for entry door to a security enclosure, able to control the development of a parameter linked to the environment of the enclosure
The present invention concerns a locking system (31) for an entry door to a security enclosure arranged in an environment. This locking system includes a mechanism (33) able to command, in response...
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6130610 |
Security system
A self-contained security system is disclosed. Operatively connected to each other within a single housing are a power supply, a motion detector, a device for arming the security system and a...
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6127926 |
Intrusion sensing systems
Vertical surface protection in a security installation is achieved by detecting disturbances in a microwave beam sent from a transmitter to a receiver, both installed substantially above the ground...
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6121876 |
System for absorbing and or scattering superfluous radiation in an optical motion sensor
An infrared intrusion sensing system comprises a compound lens having a plurality of lines of focus for focusing infrared radiation that enters the system onto a detector, and a window to allow...
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6118375 |
Portable intruder detection system for campsites
A portable intruder detection system for campsites notifies unsuspecting campers of campsite intrusions by two legged or four legged intruders. The system comprises a 360 degree motion sensor and a...
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6111502 |
Method and device for keeping watch over premises by having differing activation times of sensors
The invention concerns a system for keeping watch over premises, comprising: elements (LA-LD) for controlling access to these premises; elements (V1-V3, P1-P8) for detecting intrusion or...
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6108685 |
System for generating periodic reports generating trend analysis and intervention for monitoring daily living activity
A system is provided for monitoring a user in a user living area. The system includes a system controller and an activity detection subsystem. The activity detection subsystem monitors a daily...
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6097300 |
Multifunctional sensing and control assembly
A multifunctional sensing and control assembly has a hollow main casing, a control device disposed in the hollow main casing, a cover plate disposed on a front portion of the hollow main casing,...
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6094135 |
Antitheft system and antitheft apparatus
A antitheft apparatus for hindering theft by an intruder when the intruder is detected in an alarm mode without operator. In a smoke generation system which is coupled with an alarm system...
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6094136 |
Burglar alarm protection system
A home burglar alarm system, dependent on a telephone line for operability, can be protected by covering the exterior telephone wiring with an enclosure fastened to the building exterior surface....
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6091200 |
Fluorescent light and motion detector with quick plug release and troubleshooting capabilities
An energy saving fluorescent light fixture for small confined areas predominant in residential settings, having a motion detector with a quick plug connector capable of attaching and detaching the...
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6087935 |
Smoke-screen for obscuring premises
A smoke screen device for rooms includes a container to hold a smoke fluid that produces smoke when vaporized, a heating device for heating and vaporizing the smoke fluid, and an opening in the...
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6081193 |
Electronic intrusion detection system for monitored environments
An electronic intrusion detection system for monitoring environments having at least one electronic sensor responsive to movements occurring in the environment and adapted to modify at least one...
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6075294 |
Locking system, particularly for motor vehicles
In a locking system, used for instance on a vehicle, a switch or sensor initiates the interrogation of a data storage medium via a control unit to check for access authorization. If access...
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6075451 |
RF cellular technology network transmission system for remote monitoring equipment
A system for transmitting data between a subscriber site and at least one monitoring station, comprising a sensor circuit for generating data responsive to an event at the subscriber site, a first...
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6075440 |
Window mounted motion detecter
A window mounted motion detector comprising a motion detector equipped with an upper and lower rod so that the assembly can be used to prop open a window sash and to detect potential intruders...
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6069563 |
Seal system
The seal system is comprised of a custom integrated circuit utilizing a special CMOS gate-array technology that can be utilized to build inexpensive tamper-resistant electronic seals. The...
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6064309 |
Swimming pool drowning prevention system
A swimming pool drowning prevention safety system. The swimming pool drowning prevention safety system comprises: an article wearable by a person, a radio frequency transmitting device coupled to...
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6057760 |
Method and device for detecting intruders by emitting and receiving ultrasound waves in an automobile vehicle
In accordance with the method, the received signal is quadrature demodulated by mixing it with two signals with a relative phase difference of π/2 and having the same frequency as the emitted...
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6057764 |
Dynamically bypassed alarm system
An alarm system having motion violation sensors (motion or other presence detectors and door and window switches) can have a potential alarm condition be determined to not be a violation of the...
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6054921 |
Alarm for a roll shutter assembly
An alarmed roll shutter assembly includes a frame, a shutter that moves along the frame from a closed position to an open position, a pressure actuated sensor disposed in close proximity to the...
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6049287 |
Door with integrated smoke detector and hold open
A door has a first outer face having an opening therein and a second outer face spaced a predetermined distance apart from the first outer face. A hold open device is located substantially between...
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6049275 |
Security mechanism for an IC packing box
A security mechanism for an IC packing box includes a plurality of detecting circuit boards in the packing box. These circuit boards are arranged by pairs. The upper circuit board has etched...
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6049274 |
Portable security system
A portable security system 10 includes a control circuit 12 electrically connected with a motion sensor 14, an audible alarm 16 and a visual alarm 18. These components are held within a housing 20...
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6043741 |
Threshold warning system for wheelchair lifts
A threshold warning system is installed directly on a conventional lift to fully comply with the SAE standard No. J2093. The threshold warning system comprises a sensor device for sensing whether...
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6040771 |
Intelligent safe system
An intelligent safe system. The safe system includes a safe including a housing and lockable door thereto, a central processing unit for controlling access to the safe by operating the lockable...
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6028515 |
Motion sensitive control apparatus
A motion sensitive control apparatus for turning on and turning off electrical devices. The apparatus turns on light sources or electrical devices in the presence of motion of one or more persons....
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