Contact Us
Foss Security
623 S Lyons Ave Ste 300
Sioux Falls SD, 57106
605-339-0575
fosssecurity.com
Office Hours
Monday - Thursday: 8am to 5pm
Friday: 8am to 3pm
* showroom by appointment only
Important Customer Information
General Email : info@fosssecurity.com
Service: service@fosssecurity.com
Billing: accounting@fosssecurity.com
Sales: sales@fosssecurity.com
Save in your Contacts:
Response Center: 763-477-4275 or
1-800-858-7811
System Emails: notifications@alarm.com