Whether you’re a realtor, a rental property manager, or you just want a spare key accessible outside your home, you need a key lock box. Here are our recommendations for the best key lock boxes.

The Mini Elevator Key Box is ideal for those installations that do not require a door drop key. This UL 1037 box holds up to 8 standard keys and meets the latest International Fire Code standard.

Anticipating more car sharing, Toyota develops the Smart Key Box, a device that lets people use their smartphones to access and start up a car, as long as they have the right codes.

Master Lock has released a shackle version of its well-known Bluetooth-enabled Key Lock Box. Known as the slightly tongue-twistery Portable Bluetooth Select Access Smart Key Lock Box, it's the ...

The company invented a Bluetooth-enabled device called the Smart Key Box that allows users to unlock and start the engine of a car using just their smartphone.

The Mini Elevator Key Box is ideal for those installations that do not require a door drop key. This UL 1037 box holds up to 8 standard keys and meets the latest International Fire Code standard.

Key lock boxes might be perfect for the forgetful homeowner who keeps losing their keys, but are they actually as safe as advertised? Here's what to look for.