Track every serial
Condition, notes and status for every item, across locations.
Book kits, log condition at the door and hold deposits, for camera, lighting and grip houses.
Those dates overlap an existing booking. The 35mm is with Lantern Films until Fri 31 Oct. Book from Sat 1 Nov, or offer the 50mm.
Memory and a booking sheet work until two crews want the same lens on the same Thursday.
Shelf, hold, door, bench, invoice: the way your crew already works.
Condition, notes and status for every item, across locations.
An overlap is blocked, with the booking in the way shown.
Reservation, contract and deposit live on one booking.
Damage ties to the booking it happened on.
Due-back flags, delay marks and late fees on your terms.
Daily and weekly rates, part payments and refunds tracked to the booking.
Every item is checked against how it left, so only new damage reaches the bill.
| Item | At pickup, Mon 07:10 | At return, Tue 18:05 | |
|---|---|---|---|
| Sony FX6 bodyS/N 5412088 | Good | Good | |
| CP.3 35mm primeS/N 77314 | Goodlight cleaning marks, front | Goodno change | |
| CP.3 50mm primeS/N 77352 | Good | Fairlens hood cracked | Damage |
| V-mount batteries x4S/N 2201 to 2204 | Good | Good4 of 4 back | |
| 7-inch field monitorS/N 60917 | Good | Good |
Draft to renter: the 50mm came back with a cracked hood. Photos attached.Approve to send
One rental house, one day, every kit accounted for.
Every serial and its condition is logged, and the contract signed.
Keyring refuses the overlap and shows when the 35mm is free.
The booking is extended and the new dates are on the bill.
A cracked hood is logged and the deposit stays held.
Replace the whiteboard, the sheets and the notebook.
Your inventory list and your renter history are the business.
Your own cloud account, or a server in your back office.
Items, renters, bookings and payments in your own database.
A renter hears from you only when the counter sends it.
A Thinkiyo team loads your inventory and stays after go-live.

These Thinkiyo products pair well with it.
Keyring is a rental management system from Thinkiyo for equipment rental houses, covering inventory, bookings, contracts, deposits, check-in and billing. It is coming soon.
Keyring is coming soon and is not yet generally available. Join the waitlist and the Thinkiyo team will contact you when early access opens.
Keyring checks every new booking against the active bookings for that item. If the dates overlap a reserved, picked up or overdue booking, it is refused and you see which booking is in the way.
Condition is logged with a timestamp at check-out and check-in, so damage is tied to the booking it happened on. The deposit stays recorded against the booking until you release it.
You do. Keyring runs in your cloud or self-hosted, and your inventory, renters and bookings sit in your own database.
Keyring is coming soon. Join the waitlist for early access.