power supply bathroom mirror

Many lighted bathroom mirrors offer both plug-in power and a hardwire option. You can use the supplied power cord for a simple plug-in installation, or remove the cord and connect the mirror directly to household wiring (or a wall switch) for a permanent hardwired connection.

Many mirrors support wiring to a wall switch or permanent hardwiring and include a memory function that recalls the last lighting state when power is restored. That means if the mirror is turned off at a wall switch or unplugged, it will typically return to the previous brightness/color setting when power comes back on.

Some lighted mirrors list recognized electrical safety certifications (for example, ETL or UL listings) and IP moisture-protection ratings such as IP44 or IP54. These markings in the product details indicate the manufacturer’s claimed safety and moisture-resistance standards for bathroom use.

Anti-fog/defog systems are powered features that activate when the mirror has power. Many product descriptions note the defogger turns on with power and may include a timed auto-off (for example, a one-hour shutoff), so the heater runs only while powered or for a preset duration.

Powered mirrors often list moisture-protection ratings in their product details, commonly IP44 or IP54. These IP ratings indicate the level of protection the mirror offers against splashing water and moisture in bathroom environments.

Some listings specify LED lifespans—for example, claims of more than 50,000 hours (which is often illustrated as about 45 years at 3 hours of use per day). Other descriptions simply note that the LEDs are long-lasting or durable without giving a specific hour count.

Several powered mirrors explicitly note support for wall-switch control or the ability to wire the mirror to a wall switch. Listings often also mention a memory function that restores the previous lighting settings when the mirror is powered back on via the wall switch.