This 36W dual cure lamp has a manual time selection, 30s and 60s.
The lamp starts when you press the button the first time, and it defaults to 30s.
Press it again, and it turns to 60s. Press it a 3rd time, and it turns off.
This lamp comes with CSA approved components.
As with any UV radiation source, please use precautions to protect yourself from excessive exposure.
Unplug your power source when leaving your nail station.