Notification bracelet
Client: Nold Technologies
Year: 2020
L.arm is a smart wristband that is connected to a sensor placed on the entrance door. When someone knocks on the door the sensor sends a signal and the wristband device starts vibrating. It effects two more senses above sound: sight and touch (LED light + vibrating). The devices communicate via Bluetooth.
Placed close to a smoke alarm. Beside its doorbell function the sensor communicates danger as well.