A device may be provided for preventing fatal bathroom accidents relating to falls. Such a shower fall prevention device may be attached to a fixing point on a ceiling of a shower and may have two arm pit hooks pivotably connected to the fixing point. It may further comprise a rod connected between the fixing point and a bar, where arm pit hooks may be connected on right and left ends of the bar. The device may further comprise a strong rubber band or an extendable and retractable belt, connected between the fixing point and the rod. The device may further comprise a handle next to the rod and connected to the bar via an extension of a free end of one of the arm pit hooks, and may further comprise a cushion formed on an extension of a free end of one of the arm pit hooks.

A door security system and method may increase the home security for elderly people without limiting the privacy of or convenience for residents. The method comprises detecting closing of a door; keeping a first locking mechanism of said door in an open position for a first predetermined period of time after said closing; after said predetermined period of time, changing said first locking mechanism into a locked position. The re-entry time frame permits a user to re-enter without a key, immediately after realizing they forgot it. The method may further comprise recognizing motion of a person on a door of a house through a camera provided in or near the door; producing streaming footage; sending the streaming footage to a central processing server; processing the streaming footage for face recognition purpose and checking against several; and storing all data on the server.

Methods, nodes, a power tool and computer programs for and in a power tool (100) for enabling unlocking and locking of the power tool for prevention of unauthorized use, the method comprising receiving (S100) an unlock message to a control unit (210), the message including an instruction to unlock the tool (100), unlocking (S110) the power tool (100) according to the instruction by the control unit (210) via an actuator unit (250), counting (S120) an authorization time period from reception of the first message to the control unit (210) by a counter (230), wherein when the counted authorization time period exceed a predetermined threshold, locking (S130) the power tool (100) by the control unit (210) via the actuator unit (250), thereby enabling prevention of unauthorized use of the power tool (100) by remote unlocking and locking.

A latch assembly comprising: a latch operative to adopt a latched condition and an unlatched condition; a magnet imparting a magnetic field; a sensor adapted to sense the magnetic field; the latch, magnet and sensor being configured such that a change in the condition of the latch effects a variance in the magnetic field sensed by the sensor such that the sensor is able to distinguish between the latched condition and the unlatched condition.

A lockout system includes a hasp assembly and a plurality of tags. The hasp assembly has a back plate defining slots each sized and shaped to receive a tag. The back plate and tags each have openings that align when a tag is received in a slot. A first hasp portion on the back plate defines part of a closed loop. A longitudinal locking bar is slidable along the back plate and has notches shaped to receive ends of the tags. Moving the locking bar between an unlocked position and a locked position operates the second hasp portion between an open position and a closed position. In the closed position, the first and second hasp portions complete and define the closed loop, where one or more tags can be installed in slots with the first end of the tag engaging a notch to lock closed the hasp portion.

A controller, which can be operated wirelessly by a remote transmitter using PIN-based authentication, has some switch-controlled channels and at least one channel that does not have a corresponding switch. The switch-controlled channels can be used for applications where simple switch-driven manual control is desirable, such as opening and closing a garage using a switch inside the garage (in addition to using the remote transmitter). The channel(s) without switch(es) can be used in applications where simple switch-driven manual control is unwanted and only PIN-authenticated control (e.g. by using the remote transmitter) is desired, such as arming and disarming a home alarm.

A locking case for electronic devices may provide for a housing defining at least one cavity configured to removably receive an electronic device and at least one transparent lid configured to removably seal the cavity. In some embodiments, the present invention may provide for a screen, an add time button, a subtract button, and a set button, wherein the present invention is configured such that a user is able to manipulate said buttons to instruct a timing mechanism to create a timing schedule, wherein the timing schedule is received and used by a locking mechanism, and wherein the locking mechanism may lock the lid against the housing for a specified amount of time per the timing schedule.

Provided is a method for access control, performed by an access control apparatus, including obtaining access authorisation information that is communicated to the access control apparatus having at least one access authorization parameter and first check information; using at least the communicated access authorisation parameters, the communicated first check information and a second key from a key pair, which second key is stored in the access control apparatus, to perform a first check on whether the communicated first check information has been produced by performing cryptographic operations by means of access authorisation parameters corresponding to the communicated access authorisation parameters using at least one first key from the key pair, and deciding whether access can be granted, based on the first check delivers a positive result and it is established that at least one predefined set of the communicated access authorisation parameters respectively provides access authorisation.

A remote locking system for a storage unit that allows a user device including a security token to remotely lock or unlock the storage unit. The user can include software or an application that communicates with the storage unit to provide locking statuses and tamper alerts for the storage unit. The storage unit can include a proximity sensor so the unit is unlocked when an authorized user device is within a certain distance of the storage unit. The system can further include a timer that disables communication between the user device and storage unit after a predetermined inactive period, so as to reduce cross-talk and power consumption.

An intelligent door lock system is coupled to a door at a dwelling. A door status device is at the dwelling. The door status device is coupled to a drive shaft of a lock device to assist in locking and unlocking a lock of a lock device at the door. The lock device is coupled to the door status device and includes a bolt. An engine, an energy source and a memory are coupled together. A plurality of cameras that communicate with each other and with the lock device.