Abstract: A method and system for detecting, recognizing, and automatic disarming of an alarm control unit (3) for monitoring a secure space that is closed by at least one door, the system including the control unit (3), at least one autonomous detection and identification assembly including a proximity transmitter/receiver (4b) and at least one detection sensor (5b) making it possible to detect an opening of the door and/or a passage through the latter, and at least one active wireless communication portable medium (6) including an identification code. The method includes, following detection, in the armed state of the control unit, controlling the activation of the transmitter/receiver to activate it, then to deactivate it, after a predetermined time t0, to put it on standby and, in the disarmed state, to keep it on standby.

Abstract: Device for detection of entry in a protected space (3?) of a residence and for recognition of transponder badges, designed to work with a central alarm unit (3) and/or anti-intrusion surveillance center of a surveillance system of the residence, and more particularly transponder badges that are present at the opening (4?) of a door (4) for access to the protected space or in the immediate vicinity of the access door, whereby the device includes a proximity reader (2) of transponder badges. The proximity reader is located inside the protected space and also integrates an independent source of electrical power supply, a set of elements for entry detection, and, optionally, elements for detection of the intention to enter, whereby the device includes, in contrast, elements that are able, during a detection of entry or of the intention to enter, to control the activation of the reader and its communication with the central unit.

Abstract: A detection unit integrates at least one motion detector, a presence detector, a camera, or a combination of at least two such devices, in particular as a component of a security, alarm and/or surveillance system, whereby the functional elements of the unit are housed in a housing that is attached to a wall, a pole, a roof or the like, via an attachment accessory, in particular of the articulated arm type or the like. The unit also includes an element (5) that can measure a variation of the absolute angle relative to the vertical line of a reference surface of the housing (2), a portion of the housing (2), at least one internal functional element, or a group of such internal functional elements (3), and can deliver a measuring signal that can be exploited by the unit (1) and/or the system to which the unit (1) belongs.