Entry Door Key Fob
The fob refers to an ornament attached to a pocket watch chain.
Entry door key fob. Key fob keyless entry remote fits ford lincoln mercury mazda f150 f250 f350 escape expedition explorer ranger and more set of 2 4 2 out of 5 stars 2 082 14 95 14. Rfid door access control system kit agptek home security system with 280kg 620lb electric magnetic lock 110 240v ac to 12v dc 3a 36w power supply proximity door entry keypad 10 key fobs exit button 4 2 out of 5 stars 161. Leave your fob in your pocket or purse and just touch the lock to open. Generally speaking apartment key fobs are electronic access control systems that use radio frequency identification rfid technology with a unique id to allow keyless entry into a specific location.
The word fob is believed to have originated from watch fobs which existed as early as 1888. A proximity key is different than a key fob because a key fob must be waved in front of the reader to allow access whereas the proximity key can remain in a bag or pocket to unlock the door.