Master Lock 3686 Bluetooth-Connected ADA FOB Electronic Built-In Lock
3686 - Bluetooth-Connected ADA FOB by Master Lock
The 3686 Bluetooth-Enabled FOB is available to replace lost or damaged fobs of existing 3681 models and is ordered synced to installed locks. The 3681 model comes with one Bluetooth-Connected ADA FOB. Bluetooth® enabled FOB for ADA applications.