Double Cylinder Locks Illegal

Danger of double key locks.

Double cylinder locks illegal.

Typically the outer casing is made from hardened steel and resilient against hammer blows. For example if there s a window on or nearby the door think of sidelight windows. Without a button lock mechanism intruders cannot unlock the door manually. The locks have no handle.

A double cylinder lock requires a key to operate the door from either side. Jay staats 4 years ago. Now under what circumstances is a double cylinder lock helpful. In the u s there is no single comprehensive law against dual cylinder deadbolts.

A double cylinder lock requires a key to be opened from both the inside and outside which could leave you trapped in your home during an emergency. Also you must have an emergency escape plan. In short it is helpful only if an easily broken pane of glass would allow access to the thumb turn of the lock but not passage into the house. She had left the.

When i was a los angeles county deputy sheriff i had the sad observation of seeing a young woman who was killed by smoke inhalation. Only lock the double cylinder deadbolts when everyone is away unable to monitor the premises. One important disadvantage is the extra safety concern. There s a reason people want to equip their homes with double cylinder locks.

These locks can create an issue for quick exit if a fire or other hazardous situation occurs. Replacing single cylinder locks with double cylinder models may reduce successful break ins by 50 or more. Even when the door is considered or designed for use during emergency only double cylinder deadbolt should not be installed in it. Deadbolt locks are made to withstand amateur attempts at illegal entry.

Double cylinder locks are a big no no. Fire safety issue solved. These locks require a key to lock or unlock the door both from the outside and the inside making them a little safer in one regard. Double cylinder deadbolts are therefore not ideal for emergency exits.

While this isn t the official phrasing in the fire code double cylinder locks are both dangerous and illegal. The last person out the house. Before you decide to install double cylinder deadbolts in your building check the local codes. Illegal in some states.

Double cylinder locks are an extra layer of protection for home and business security.