Just installed this chain lock and wow, it's sturdier than I expected! The stainless steel feels solid in hand, and the black finish looks sleek against my white door.

Installation was a breeze - came with all the screws and plates needed. Took me under 10 minutes with just a screwdriver. No drilling required for my wooden door!

Love how it lets me check who's at the door without fully opening it. The chain length is perfect - enough to peek out but keeps intruders from forcing their way in.

Only concern? While the individual links seem strong, I wonder if someone really determined could bend them apart with enough force. But for normal use? Absolutely does the job.

Bonus points for working on all types of doors. Already planning to get another one for my basement entrance!