HAIFUAN Left Hand Electronic Keyless Code Door Lock,Unlock With Code, TM Cards, And Mechanical Key

Intruduction: HFAS200TM, this 3 in 1 keyless lock is the perfect commercial lock for businesses that need access for multiple people.You can give temporary codes to guests, visitors, house keepers or employees -- perfect for working place, hotel, school, and apartment.

Function: It has 3 unlock options: access codes, inductive TM cards, and mechanical keys.

With 200 independent user codes and the ability to quickly add or delete each user individually, this lock makes it easy to manage access for different groups of people such as employees and contractors, guests and house keepers.

This lock will automaticly locked in a few seconds if you don't input anything. And it will keep locked for about 60 seconds if you constantly put in the wrong code 3 times.

Although Handle Orientation is Reversible,.you may need a little help and tools, it is suggested to buy the correct orientation at the beginning, for right hand, please find it in our store with the ASIN of B01GTI87PQ

Standard Single Latch, backset adjustable between 2 3/8" and 2 3/4"

In case of dead battery

You can use keys to open the door in case of dead battery, there is also a 9V backup power terminal at the bottom of the plate, use a 9V battery outside can also make it work in case of dead battery.

If you want to buy extra card, the ASIN is B01LEDYFLQ