Veho VBA-008-S8 SAEM S8 Reperio Bluetooth Proximity Alarm/Finder with Smartphone Photo Remote Patented slim, lightweight design - Designed in the UK Bluetooth 4.0, BLE (Bluetooth Low Energy) for longer lasting battery life Locate keys & also smartphones with free Android & iOS smartphone app. Track the last known location of the Reverie using the smartphone app, which uses Google Maps to help locate SAEM S8. Activates an alarm when you leave your keys or smartphone behind or someone takes them away Acts as a smartphone camera remote to take photos using the SAEM S8 Reverie