Customers have called us in the past, looking for a way to disable or override the Auto-Off function of the dimmer/sensor. Unfortunately, there is no way to disable the Auto-Off. If the sensor doesn't 'see' someone for the amount of time that the Timeout is set to, the dimmer will turn off. You could either increase the Timeout to the maximum amount of time (30 minutes), or use the LRF2-OCR2B-P-WH ceiling-mounted battery operated sensors programmed to our MRF2-600M-xx Maestro Wireless dimmer.