🛡️ Lock down your space, wherever life takes you.
The DoorJammer DJ3 is a compact, police-accredited portable door lock designed for inswinging doors with a 3mm clearance. Crafted from patented alloy steel, it uses force displacement technology to prevent forced entry, passing rigorous PAS24 impact tests. Weighing just 210g and measuring 108x40x70mm, it fits easily in your bag and installs in seconds without tools, anchoring securely on all flat floor types for reliable personal and home security.
Brand | Door-Jammer |
Model Number | 91355 |
Colour | Red |
Product Dimensions | 6.99 x 6.99 x 12.07 cm; 210 g |
Material | Alloy Steel |
Item Weight | 210 g |
S**.
The best safety tool for a solo traveller
Very good device, it’s small enough that I can take it with me in my hand luggage. And it works, it gives me such a good peace of mind as a solo traveller. I’ve used it for every trip and it does the job perfectly, no I can’t dream of travelling anywhere without it
C**E
Perfect for a secure room
I am very happy with the door jammer, it works as it should, if placed as per the instructions, and also there are may videos on YouTube on how to use the Door Jammer, it works just fine and stops the door from unwanted opening, it really did lock my doors very safe, and stop them from opening, that was one issues I had when I was on holiday last Year (2023), the hotel staff would come into your room, even if it was closed and locked its not good or safe, they have pass keys that over ride your door and lock, but now they cant do that, and if anyone try's to force the door, they will make that much nose doing it that your would now all about it, and act appropriately, very easy to install and very easy to remove in emergencies, thank you.
E**.
Small but strong
Very clever design. Small but strong. Easy to fix under a door. Nice feeling of security when it’s in place.
A**N
Security
Provides extra Security and piece of mind
T**7
Sturdy solid heavy item
Well it's pretty heavy tested on home doors until holiday and it works well. Handy to have for peace of mind (I hope)
S**I
Good concept, poorly made.
This is an average quality implementation of a good concept.There are several offerings from different manufacturers, this is decidedly average.The rubber foot works OK on hard floors, but on carpet, it slides and disintegrates.
M**Y
Great item
This is a really great item, I bought it to take on breaks to travelodges which don’t have internal locks.Used it last week and it works very well, very easy to fit, apart from having to bend down to fit it, not my favourite thing to do and can make me a little dizzy.Not the product’s fault though.Nicely packaged and good instructions provided.Just turn the large plastic nut until you feel the door seem to “lift” just a little, I found on trying the door handle it was firmly locked.I did not try the quick release so don’t know how well that works, I must remember to try it next time, but a few quick spins of the plastic nut quickly released it.It feels sturdy and well made to me. I’m very pleased with my purchase.
R**6
Strong and easy to use
Perfect for female solo traveling this is solid. Very easy to use. Is quite weighty in your suitcase but it’s needed for it to the strength of the product.
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