How it works

Register once. Ready when you need it.

Keyline supports Lockwood LW4/C4 five-pin residential keys in Melbourne and routes replacement orders to approved local locksmiths.

1

Register your key

Print the true-size LW4 calibration guide, place the key on it, and upload one clear photo. The photo is processed on your device and discarded; only a reviewed encrypted code can be saved.

2

Validate it early

Your vault becomes emergency-ready only after the code is checked through a test cut or an approved locksmith.

3

Request a rescue

We route by preparation time and driving time. When the key is ready, a courier collects it and tracking appears in your account.

LW4 residential keys only

Vehicle, safe, master, restricted, patented, institutional, electronic, card, high-security, “Do Not Duplicate,” and suspicious keys are rejected.

Save my LW4 key