enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Remote keyless system - Wikipedia

   en.wikipedia.org/wiki/Remote_keyless_system

   RKS largely and quickly superseded keyless entry, a budding technology that restrictively bound locking and unlocking functions to vehicle-mounted keypads. Widely used in automobiles, an RKS performs the functions of a standard car key without physical contact. When within a few yards of the car, pressing a button on the remote can lock or ...

3. Electric gate - Wikipedia

   en.wikipedia.org/wiki/Electric_gate

   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 .

4. Turnstile - Wikipedia

   en.wikipedia.org/wiki/Turnstile

   A turnstile (also called a gateline, baffle gate, automated gate, turn gate in some regions) is a form of gate which allows one person to pass at a time. A turnstile can be configured to enforce one-way human traffic .

5. Electronic lock - Wikipedia

   en.wikipedia.org/wiki/Electronic_lock

   The most basic type of electronic lock is a magnetic lock (informally called a "mag lock"). A large electro-magnet is mounted on the door frame and a corresponding armature is mounted on the door. When the magnet is powered and the door is closed, the armature is held fast to the magnet. Mag locks are simple to install and are very attack ...

6. Roller shutter - Wikipedia

   en.wikipedia.org/wiki/Roller_shutter

   Spring assist roller shutters are operated by manually lowering or lifting the handle which is mounted to the curtain end slat. Most cost effective solutions for securing small spaces. Motorized/Electric With a tubular motor fitted within the roller axle tube. Automatic operation can be added. Controlled with a smartphone, remote or hardwired ...

7. Predicta - Wikipedia

   en.wikipedia.org/wiki/Predicta

   The Predicta was marketed as the world’s first swivel-screen television. Designed by Catherine Winkler, Severin Jonassen and Richard Whipple, it featured a picture tube that separated from the rest of the cabinet. [1] [2] [3]