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2. UK Emergency Alert System - Wikipedia

   en.wikipedia.org/wiki/UK_Emergency_Alert_System

   UK Emergency Alert System. The alert system is intended to allow government and the emergency services to send a text alert to mobile phones in a situation where there is perceived to be an immediate risk to life. Mobile users will receive an alert accompanied by a siren-like noise, they must acknowledge in order to use the phone's other ...

3. CSL Group Ltd - Wikipedia

   en.wikipedia.org/wiki/CSL_Group_Ltd

   Number of employees. 150 (2021) Website. www .csl-group .com. CSL Group Limited is a British company that specialises in critical M2M (communication) using IoT technology that evolved from a fire and alarm signalling business. [1] CSL began as a supplier of dual signalling burglar alarms. Then known as CSL DuelCom, it pioneered the use of dual ...

4. Security alarm - Wikipedia

   en.wikipedia.org/wiki/Security_alarm

   A security alarm is a system designed to detect intrusions, such as unauthorized entry, into a building or other areas, such as a home or school. Security alarms protect against burglary ( theft) or property damage, as well as against intruders. Examples include personal systems, neighborhood security alerts, car alarms, and prison alarms.

5. SimpliSafe - Wikipedia

   en.wikipedia.org/wiki/SimpliSafe

   In June 2023, SimpliSafe launched the Smart Alarm Wireless Indoor Security Camera, alongside a new 24/7 live guard protection service. [29] The monitoring feature allows professional monitoring agents to interact with intruders via the camera and alert emergency authorities about crimes in progress.

6. Fire alarm system - Wikipedia

   en.wikipedia.org/wiki/Fire_alarm_system

   A fire alarm notification appliance as widely used under North American standards. A fire alarm system is a building system designed to detect, alert occupants, and alert emergency forces of the presence of fire, smoke, carbon monoxide, or other fire-related emergencies. Fire alarm systems are required in most commercial buildings.

7. Wireless security camera - Wikipedia

   en.wikipedia.org/wiki/Wireless_security_camera

   Wireless security cameras are closed-circuit television (CCTV) cameras that transmit a video and audio signal to a wireless receiver through a radio band. Many wireless security cameras require at least one cable or wire for power; "wireless" refers to the transmission of video/audio. However, some wireless security cameras are battery-powered ...