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Electric gates alone, however solid and imposing they may be, cannot guarantee a completely secure environment electric locks, are often needed to boost the locking effectiveness of the gate motors. Electric gates are recommended to be used in combination with other security features to install a full security system .
Automatic mechanisms are also used for security purposes, being controlled by a keypad, swipe card, or biometrically controlled electromagnetic device. [citation needed] The latter include retina scanners, fingerprint readers, and voice recognition technologies. [28] Electric door closers may also be hooked to a building’s fire alarm system.
By 2012, in the United States, according to ABI Research, 1.5 million home automation systems were installed. [5] Per research firm Statista [6] more than 45 million smart home devices will be installed in U.S. homes by the end of the year 2018. [7] The word "domotics" is a contraction of the Latin word for a home and the word robotics. [1]
The automatic door used a mat actuator. In 1960, they co-founded Horton Automatics Inc and placed the first commercial automatic sliding door on the market. [5] With the invention of the Gunn diode, microwave motion detectors became common in automatic doors in the 1970s. [6] [7] In 1980, the first automatic door using an infrared sensor was ...
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Health officials in Europe are investigating Ozempic and the trendy drug’s possible link to an eye-rotting condition that causes blindness. On Dec. 17, the European Medicines Agency announced ...
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Approach side, door mounted sensor—mounted on the approach side of the door itself, used as the door is closing to detect a user in the way of the closing door. Some safety sensor also safeguard the hinge area to protect hands and fingers during the closing process. In that case, the operator either stops the door or reopens it.