Qrio Lock Hands-free unlocking Auto-lock Smart key Keyless Just attach with double-sided tape, so no construction is required OK for rental apartments Retrofit entrance door electronic lock Alexa compatible Qrio Key Qrio Lock dedicated remote control key Smart lock Smart home Apple Watch Alexa Google Home Door lock Key Auto-lock Automatic locking Security Smartphone QrioLock QrioKey ●Brand: Qrio ●Main unit: Q-SL2 ●Key: Q-K1 ・Instruction manual included Purchased in 2021. I am selling it because I no longer use it due to moving. Operation has been confirmed. Everything in the photos is included. Thank you for viewing.