Abstract: The optical detector of a value of an atmospheric physical quantity representative of a danger includes: a measurement chamber accessible to the atmosphere; an electronics compartment for receiving electronics for detecting the value of the atmospheric physical quantity representative of a danger, the detecting electronics including electronic elements comprising at least: a light emitter, a light receiver that is sensitive to at least some of the wavelengths of the light rays emitted by the emitter, and electronics for processing detection signals, the detector in addition including: a first light guide facing the emitter in order to direct the light emitted by the emitter from the electronics compartment to a detecting zone in the measurement chamber; and a second light guide facing the receiver in order to direct light originating from said detecting zone to the electronics compartment in order to be received by the receiver, the amount of light received by the receiver being representative of the

Abstract: A device for ventilating a room includes an actuator configured to open an opening panel of the room and a pairer to pair with an alarm control unit. A controller to control the actuator, configured to control the opening or the closing of the opening panel in accordance with a received signal. A transmitter to communicate wirelessly with the alarm control unit configured to receive a smoke evacuation signal. A battery to store electrical energy, charged by an electrical power supply, configured to power the actuator during the opening of the opening panel following the receipt of a smoke evacuation signal.

Abstract: A method for deploying a link between at least one security system and an alarm control unit. Each security system is fixed in position. A mobile terminal, having a frequency-spreading key and a short-range wireless signal transmitter having a transmission range less than or equal to the communication range of a wireless local network, is positioned close to a fixed security system. The frequency-spreading key is transmitted to the fixed security system via short-range wireless signals. The alarm control unit is fixed in position at a distance from at least one security system that is greater than the transmission distance of the short-range wireless signal transmitter. A security message is communicated between a communication channel of at least one security system and the alarm control unit, implementing spectrum spreading depending on the spreading key.

Abstract: A device to configure a fire-detection system includes at least one smoke detector. Each smoke detector includes a sensor to measure the value of a physical magnitude near the sensor and to transmit a signal representative of the value, and a smoke detector to detect the presence of a fire based on the processing of the signal transmitted by the sensor. The device further includes at least one transceiver for short-range wireless communication of a signal representative of the presence of a fire, and a portable communicating terminal. The terminal includes a receiver to receive the signal communicated by the transmitter, and a screen to display a message representative of the signal received from the transmitter. A configurator of the terminal configures at least one parameter value of the processing performed by the smoke detector, and the signal representative of the parameter value is wirelessly transmitted to the transceiver.

Abstract: The detection device comprises an electrical power reserve, a voltage regulator configured to regulate the voltage supplied by the electrical power reserve, at least one capacitor charged by the voltage regulator, a detection circuit powered by the capacitor and a switch. The switch is configured to deactivate the regulator when the capacitor's charge is greater than a predefined value, such that the detection circuit is then only supplied with electricity by each said capacitor. The switch can be configured to open the circuit comprising the power reserve upstream of the regulator, and the switch comprises a means of comparing the electrical charge of each capacitor with a predefined value and/or the switch comprises a transistor.

Abstract: The optical scattering-based smoke detector comprises a scattering zone accessible to the smoke, a printed circuit forming a supporting member and a first and second light reflectors mounted on a common supporting member. An electronic smoke detection unit, a light emitter and a light receiver are mounted on the printed circuit. The receiver is sensitive to at least some of the wavelengths of the light rays emitted by the emitter. The first light reflector facing the emitter to direct the emitted light into a detection zone in the scattering zone. The second light reflector facing the receiver to direct, in the presence of smoke in the scattering zone, the scattered light from the detection zone onto the receiver. A single mechanical part comprises the first and second light reflectors and a link resistant to the passage of the light from the first light reflector to the second light reflector.

Abstract: An extinguisher identifying device. The device comprises an extinguisher identifying device and an activation device, and a communications module. The extinguisher identifying device reads an identifying element on an extinguisher to obtain identifying data of the extinguisher. The activation device is configured to activate the extinguisher identifying device in response to a predetermined event. The communications module is configured to transmit the extinguisher identifying data to a management device.

Abstract: The detection device comprises a sensor, a power supply, an alarm and an acousto-electric transducer. The activated acousto-electric transducer receives an acoustic signal and emits an electrical signal representative of the acoustic signal. The detection device further comprises a means of recognizing a predefined acoustic signal according to the electrical signal emitted by the transducer and triggering an emission of a message by the alarm when the predefined acoustic signal is recognized. The acoustic-electric transducer is only activated at regular intervals. Preferably, the transducer also serves an alarm to emit the message when the predefined acoustic signal is recognized.

Abstract: A device for detecting the presence of an automatic defibrillator. The device comprises a detector, a communications device and an activation device. The detector detects the presence of an automatic defibrillator in its operation position and to defibrillator relating to the automatic defibrillator. The communications device is configured to transmit he e data of the automatic defibrillator to a management device. The activation device is configured to activate at least one of the communication device and the detector in response to a pre-determined event.

Abstract: An extinguisher identifying device. The device comprises an extinguisher identifying device and an activation device, and a communications module. The extinguisher identifying device reads an identifying element on an extinguisher to obtain identifying data of the extinguisher. The activation device is configured to activate the extinguisher identifying device in response to a predetermined event. The communications module is configured to transmit the extinguisher identifying data to a management device.

Abstract: A fire extinguishing device for a security system comprises an extinguisher mount, an interface, a power supply, a working condition verifier, a signaling device. The extinguisher mount configured to support an extinguisher for putting out a fire. The interface configured to connect the fire extinguishing device to a security system control unit over a wireless connection. A power supply for supplying power to the fire extinguishing device. The working condition verifier for detecting an operating fault of the fire extinguishing device. The signaling device for signaling the operating fault of the fire extinguishing device at the location of the fire extinguishing device.

Abstract: The detection device comprises an electrical power reserve, a voltage regulator configured to regulate the voltage supplied by the electrical power reserve, at least one capacitor charged by the voltage regulator, a detection circuit powered by the capacitor and a switch. The switch is configured to deactivate the regulator when the capacitor's charge is greater than a predefined value, such that the detection circuit is then only supplied with electricity by each said capacitor. The switch can be configured to open the circuit comprising the power reserve upstream of the regulator, and the switch comprises a means of comparing the electrical charge of each capacitor with a predefined value and/or the switch comprises a transistor.

Abstract: The optical scattering-based smoke detector comprises a scattering zone accessible to the smoke, a printed circuit forming a supporting member and a first and second light reflectors mounted on a common supporting member. An electronic smoke detection unit, a light emitter and a light receiver are mounted on the printed circuit. The receiver is sensitive to at least some of the wavelengths of the light rays emitted by the emitter. The first light reflector facing the emitter to direct the emitted light into a detection zone in the scattering zone. The second light reflector facing the receiver to direct, in the presence of smoke in the scattering zone, the scattered light from the detection zone onto the receiver. A single mechanical part comprises the first and second light reflectors and a link resistant to the passage of the light from the first light reflector to the second light reflector.

Abstract: The present invention relates to a connector with a blade comprising a housing. The housing comprises a lateral opening designed to receive an electric wire, a flexible blade and an opening opposite a free part of the blade. The flexible blade is designed to make contact with the electric wire and to retain the wire by applying pressure on it towards a wall of the housing. The opening has a shape designed to guide the head of a tool and make the head of the tool follow a helical motion. The opening may be threaded and cylindrical and the opening's thread may comprise only one helical groove formed in the wall of the opening.

Abstract: The detection device comprises a sensor, a power supply, an alarm and an acousto-electric transducer. The activated acousto-electric transducer receives an acoustic signal and emits an electrical signal representative of the acoustic signal. The detection device further comprises a means of recognizing a predefined acoustic signal according to the electrical signal emitted by the transducer and triggering an emission of a message by the alarm when the predefined acoustic signal is recognized. The acoustic-electric transducer is only activated at regular intervals. Preferably, the transducer also serves an alarm to emit the message when the predefined acoustic signal is recognized.

Abstract: The manual trigger device includes: a housing presenting a flexible or mobile surface, an emission unit that emits an electromagnetic field, a reception unit that receives the electromagnetic field, and emits a signal representative of the electromagnetic field received, a modulation element that modulates the electromagnetic field, and is connected to the flexible or mobile surface of the housing such that when the surface is deformed or moved, the reception unit receives an electromagnetic field modulated by the modulation element according to the deformation of the flexible or mobile surface and a processing circuit that processes the signal, and adapted to detect a modulation of the electromagnetic field representative of a push on the surface with a predetermined pressure and to command, upon detection, the change in appearance of a warning device visible from the outside of the housing.

Abstract: The present invention relates to a connector with a blade comprising a housing. The housing comprises a lateral opening designed to receive an electric wire, a flexible blade and an opening opposite a free part of the blade. The flexible blade is designed to make contact with the electric wire and to retain the wire by applying pressure on it towards a wall of the housing. The opening has a shape designed to guide the head of a tool and make the head of the tool follow a helical motion. The opening may be threaded and cylindrical and the opening's thread may comprise only one helical groove formed in the wall of the opening.

Abstract: The manual trigger device includes: a housing presenting a flexible or mobile surface, an emission unit that emits an electromagnetic field, a reception unit that receives the electromagnetic field, and emits a signal representative of the electromagnetic field received, a modulation element that modulates the electromagnetic field, and is connected to the flexible or mobile surface of the housing such that when the surface is deformed or moved, the reception unit receives an electromagnetic field modulated by the modulation element according to the deformation of the flexible or mobile surface and a processing circuit that processes the signal, and adapted to detect a modulation of the electromagnetic field representative of a push on the surface with a predetermined pressure and to command, upon detection, the change in appearance of a warning device visible from the outside of the housing.