Double Cylinder Locks Illegal

Now under what circumstances is a double cylinder lock helpful.

Double cylinder locks illegal. Also you must have an emergency escape plan. For example if there s a window on or nearby the door think of sidelight windows. The last person out the house. 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.

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. Jay staats 4 years ago. Dual cylinder deadbolts require a key to open the deadbolt from both the inside and outside. Only lock the double cylinder deadbolts when everyone is away unable to monitor the premises.

Deadbolts with a captured key feature operate like a single and double cylinder lock. A double cylinder lock requires a key to operate the door from either side. Even when the door is considered or designed for use during emergency only double cylinder deadbolt should not be installed in it. Fire safety issue solved.

Typically the outer casing is made from hardened steel and resilient against hammer blows. One important disadvantage is the extra safety concern. Danger of double key locks. Double cylinder locks are a big no no.

She had left the. 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. Illegal in some states. Double cylinder locks are an extra layer of protection for home and business security.

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. The interior thumb turn can be removed to create a keyhole. There s a reason people want to equip their homes with double cylinder locks. The locks have no handle.

Before you decide to install double cylinder deadbolts in your building check the local codes. Without a button lock mechanism intruders cannot unlock the door manually. Replacing single cylinder locks with double cylinder models may reduce successful break ins by 50 or more. In the u s there is no single comprehensive law against dual cylinder deadbolts.

Double cylinder deadbolts are therefore not ideal for emergency exits.