A simple gadget which can be fitted to nearly all internal doors to keep intruders out while you sleep. It’s durable, small and lightweight – a must-have. Buy 3, pay for 2. Maximum order is 3. For larger quantities please contact tom@howsarlock.com for a quote.

How it works

Open the door and place plate into the door jamb.
Close the door.
Slide curved hook through the exposed hole in plate.
To unlock the door slide the curved hook out of the hole in the plate and open the door.

A simple gadget which can be fitted to nearly all internal doors to keep intruders out while you sleep. It’s durable, small and lightweight – a must-have. Buy 3, pay for 2. Maximum order is 3. For larger quantities please contact tom@howsarlock.com for a quote.

How it works

Open the door and place plate into the door jamb.
Close the door.
Slide curved hook through the exposed hole in plate.
To unlock the door slide the curved hook out of the hole in the plate and open the door.