Fire Rated Door 0 Report post Posted June 6, 2020 EPIC Triplex 3 Way card digital lock comes mechanical keys to overwrite the Fire rated HDB Door or Condo Fire Rated Main Door in Singapore EPIC triplex 3 way digital lock is one of the best sellers in 2016-2018 for majority of the HDB Main Door It is the cheapest rim digital lock that comes with a mechanical key to bypass. Therefore it is highly recommend for consumers whom wish to install onto their office , storeroom or simple usage Most importantly EPIC Triplex 3 way Digital lock is reliable and durable Functions 2 Mechanical Keys up to 20 cards, 4 given 1 Password Scramble code One time password 1 Year Warranty My Digital Lock will honor 1 year warranty for parts and labor against manufacturing defects Triplex 3 Way Product Review i would rate it 6/10, because it is affordable with some basic functions. Worth to consider for simple usage Also it can be install onto majority of the HDB Main Door Share this post Link to post Share on other sites