DQ —— TTlock App IP66 waterproof smart lock

Ttlock App Aluminum Biometric Lock Aleax Fingerprint Door Handle Digital Keyless Lock for Sliding Glass or Wood Main advantage: 1. With 3.1cm slim width, which is fit for 99% doors in the market.2. Passed waterproof tests, which can be installed outside. 3. The lock is aluminum alloy, durable and corrosion resistance;4. Five kinds unlock ways, fingerprint, password, IC cards, metal keys, Bluetooth app.5. More mortise for choice, 2885, 3585, 4585, 6085 mortise, please choose the mortise which fit your door. 6. Best choice for slim door, framed glass door, aluminum door, KFC door, broken bridge door, sliding door. Long handle, round handle, silver color and back color for choice TT Lock APP Functions:TT lock app is a smart lock app, its multiple functions always satisfy your needs1. The lock connect with phone by Bluetooth.2. Send the temporary password/ekey remotely3. You can open the lock/manage the lock (add user/delete user/set password and so on)4. Add a G2 gateway if WiFi connection is needed (Gateway buy extra )" Connect Alexa through the G2 gateway.