Quick Start Guide
Halo Customer Service
Never try to repair a smoke alarm yourself. If you have any questions about the operation or installation of your alarm, please contact Halo customer service at 1-888-434-HALO (4256)
Our call hours are M-F 9am-6pm EST. If you leave us a voicemail with your issue outside these hours, we will attempt to get back to you asap.
We are also available via Support Email which is also monitored outside these hours.