With this tritium illuminated keyhole indicator you'll instantly see where the keyhole or your door handle is located. It is equipped with two green tritium light sources that will glow for at least 12 years without the use of an external energy source! Problems like entering your house after a rough night out belong to the past!
Visible up to 8 meters and doesn't require batteries or light to charge. You can easily stick it around a keyhole, door handle or on top of a light switch. It has a large 180 degree viewing angle and is completely waterproof.
External diameter: 35mm/1.37inch
Inner diameter: 23mm/0.9inch
Color base material sticker: white
Please allow 2 weeks for delivery.Show More Show Less