Which preposition to use with latchkey

in Occurrences 2%

The sound of his latchkey in the keyhole brought her into the hall ere he had opened the door.

by Occurrences 1%

Therefore one evening Woodroffe called, and my father encountered him in the avenue, and admitted him with his own latchkey by one of the side doors of the castle, afterwards taking him up to the study.

into Occurrences 1%

He put his latchkey into the door with minute precautions against noise, and crept into his house like a thief, and very gently shut the door.

on Occurrences 1%

" "I should have mentioned, sir, that Mr. Fink-Nottle had also left his latchkey on the mantelpiece of his bedchamber.

to Occurrences 1%

He admitted himself with a latchkey to a little house which smelt of glue, lit a candle-end which he found in his pocket, and ascended two flights of stairs to a back bedroom, its size eight feet by seven and a half.

Which preposition to use with  latchkey