This lock is a standalone ID card access door lock. It is designed for all kinds of doors including residential homes, apartments, warehouses, airports, and office buildings. It fits most predrilled 2-3/8" or 2-3/4" backset (2-3/8" is standard; 2-3/4" is available per request. Make a note during checkout which backset you need.) knob-lock doors. Programming cards is very easy and takes only a few minutes. Programming cards is done by lock, no extra equipment needed. One card can be programmed to many locks. A card also can be deleted from locks. One lock can be programmed for up to 500 cards. 

http://www.metechs.com/store/fta_images/lock/BID300_All.jpg
The lock is compatible with one common type of 125KHz RFIDs, but it does not mean that it is compatible with all types of 125KHz RFID. We guarantee our EM RFID Card for RFID Keyless Door Locks, Card Readers, Security Alarm System - eBay Item# 121398578721 will work with this lock (cards sold separately). The lock will mechanically automatically lock itself when the door is closed. From outside, you can turn the handle but the door will be locked. The only way to unlock the door from the outside is by using the key or cards. From inside, just turn the handle and unlock the door, it works like a regular lock, no key or cards needed. 
It is widely used for all kinds of doors, including residential households, apartments, warehouses, airports, and office buildings. It's the newest design and the most solidly built lock on the market. 

From outside, you can turn the handle but the door will be locked. The only way to unlock the door from the outside is by using the key or cards. From inside, just turn the handle and unlock the door. It works like a regular lock, no key or card needed.

THIS LISTING IS FOR A LEFT-HAND LOCK with 2-3/8" Backset (2-3/4" backset available, see note on bottom of listing).

Main features:

  • Program up to 500 ID cards (ID cards are sold separately)
  • Solid structure designed for security and durability
  • Batteries included
  • Low battery alarm  
  • Use the standby key in case of emergency
  • Tamper-proof error function, vandal-resistant lever design
  • Alert for wrong card 
  • Easy installation, only need a Philips screwdriver to install on pre-drilled door in less than 15 minutes
  • Up-to-date material for stable and durable performance
  • Weatherproof
  • One year warranty

How to select the correct lock when ordering:

You have either a Left Hand or Right Hand Lock... THIS LOCK IS A LEFT HAND LOCK: when looking at the door from OUTSIDE, hinges on left indicate a left hand door.

AND

Backset size, either 2-3/8" (standard) or 2-3/4": Measure from the handle center to the edge of the door.

Technical parameters:

  • Suitable for door thickness: 35~50mm² and standard 2 3/8" backset (2 3/4" backset is available by request)
  • Requires 4 AA 1.5V alkaline batteries 
  • Service life of battery: approx. 20,000 times (up to two years)
  • Alarm indicates low power supply, it can still open approx. 50 times

Product Dimensions:

Outside:
  • Length: 7 7/8"
  • Width: 2 1/2"
  • Depth: 1"
  • Latch center to top: 4 1/2"
  • Latch center to bottom: 3 3/8"

Inside:

  • Length: 4"
  • Width: 2 1/4"
  • Depth: 3/8"
  • Latch center to top: 2 1/4"
  • Latch center to bottom: 1 3/4"

Frequently Bought Together:

ID CARDS and FOBS AVAILABLE, SOLD SEPARATELY

Right-hand lock available, see our other store listings or click the link above.