Frequenty Asked Questions¶

What kind of USB power supply do I need?

Bed Presence Mk1 draws less than 100mA @ 5v. Any high quality USB-A or USB-C power supply that provides continuous power will supply adequate power. Some multi-port power supplies may occasionally renegotiate power, causing the device to lose power and connection.

Tip

We recommend using an ETL or UL listed power supply, since fire safety is important in and around beds.