Ads
related to: motion detector that alerts phone texttemu.com has been visited by 1M+ users in the past month
- All Clearance
Daily must-haves
Special for you
- Our Top Picks
Team up, price down
Highly rated, low price
- Sale Zone
Special for you
Daily must-haves
- Men's Clothing
Limited time offer
Hot selling items
- All Clearance
reviews.chicagotribune.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
A motion detector attached to an outdoor, automatic light. A motion detector is an electrical device that utilizes a sensor to detect nearby motion (motion detection).Such a device is often integrated as a component of a system that automatically performs a task or alerts a user of motion in an area.
In response to the shortcomings of human guards to watch surveillance monitors long-term, the first solution was to add motion detectors to cameras. It was reasoned that an intruder's or perpetrator's motion would send an alert to the remote monitoring officer obviating the need for constant human vigilance.
Cellphone surveillance (also known as cellphone spying) may involve tracking, bugging, monitoring, eavesdropping, and recording conversations and text messages on mobile phones. [1] It also encompasses the monitoring of people's movements, which can be tracked using mobile phone signals when phones are turned on.
Trapster can use Wi-Fi or GPS to pinpoint the user's current location [8] and send them audio alerts or text messages when they are approaching a ticket threat. Users report the existence of a trap by pressing the touch screen or using a key combination on the mobile device.
The system supports mobile apps for system installation, remote video viewing, and system management, with alerts for motion detection, system tampering and camera malfunction. [42] It also handles bandwidth management, and supports user adjustment of how much video is stored in the cloud or on-premises. [43]
A type of motion sensor was used by the Japanese since ancient times. In the past, "(m)any people in Japan kept singing crickets and used them like watch dogs." [7] Although a dog would bark when it senses an intruder, a cricket stops singing when approached by an intruder. The crickets are kept in decorative cages resembling bird cages, and ...
Ads
related to: motion detector that alerts phone texttemu.com has been visited by 1M+ users in the past month
reviews.chicagotribune.com has been visited by 1M+ users in the past month