Alarm device

An alarm device or system of alarm devices gives an audible, visual or other form of alarm signal about a problem or condition. Alarm devices are often outfitted with a siren.

Alarm devices include:

Sound the Alarm

Sound the Alarm may refer to:

The Weeknd

Abęl Makkonen Tesfaye (born 16 February 1990), known professionally by his stage name The Weeknd (pronounced "the weekend"), is a Canadian singer, songwriter and record producer. In late 2010, Tesfaye anonymously uploaded several songs to YouTube under the name "The Weeknd". He released three nine-track mixtapes throughout 2011: House of Balloons, Thursday and Echoes of Silence, which were critically acclaimed. The following year, he released a compilation album Trilogy, thirty tracks consisting of remastered versions of the mixtape material and three additional songs. It was released under Republic Records and his own label XO.

In 2013, he released his debut studio album Kiss Land, which was supported by the singles "Kiss Land" and "Live For". His second album, Beauty Behind the Madness, which became his first number one album on the Billboard 200, included the top-five single "Earned It" and produced the number-one singles "The Hills" and "Can't Feel My Face". The songs have simultaneously held the top three spots on the Billboard Hot R&B Songs chart, making him the first artist in history to achieve this.

False alarm

A false alarm, also called a nuisance alarm, is the deceptive or erroneous report of an emergency, causing unnecessary panic and/or bringing resources (such as emergency services) to a place where they are not needed. False alarms may occur with residential burglary alarms, smoke detectors, industrial alarms, and in signal detection theory. False alarms have the potential to divert emergency responders away from legitimate emergencies, which could ultimately lead to loss of life. In some cases, repeated false alarms in a certain area may cause occupants to develop alarm fatigue and to start ignoring most alarms, knowing that each time it will probably be false.

Overview

The term “false alarm” refers to alarm systems in many different applications being triggered by something other than the expected trigger-event. Examples of this those applications include residential burglar alarms, smoke detectors, industrial alarms, and signal detection theory.

The term “false alarm” may actually be semantically incorrect in some uses. For example, a residential burglar alarm could easily be triggered by the residents of a home accidentally. The alarm is not necessarily false – it was triggered by the expected event – but it is “false” in the sense that the police should not be alerted. Due to this problem, false alarms can also be referred to as “nuisance alarms.”

Apple Music

Apple Music is a music streaming service developed by Apple Inc. Users select music to stream to their device on demand. The service includes the curated Internet radio station Beats 1, the blog platform Connect that allows artists to share their posts, photos, videos and tracks with fans, and Radio which incorporates some aspects of iTunes Radio. Apple Music provides music recommendations based on user's taste and is integrated with Siri voice commands.

Overview

Apple stated at the WWDC 2015 that the service would launch at the end of June 2015 and would be free for the first three months of usage. After that, Apple Music subscription would cost US$9.99 per month, close to the economic equilibrium point for the recording industry estimated by the Open Music Model.

Users select music on a device, which then plays on the device via Internet streaming and may be saved to the device for offline access. The service also provides music recommendations based on user taste. While Apple Music's cost and music library are similar to other music streaming services, the service aims to distinguish itself with added features and content exclusives.