SSD Alarm

When contacted by SSD I did not think I needed any of their services but boy was I wrong. The sales rep, Crystal L., asked a few questions about my current alarm system and I soon realized how...

I appreciate their professionalism together with the focus of keeping our kids safe. I highly recommend them to any company that needs to keep you customers and staff safe. Thank you Ken.

SSD has been handling my burglar/fire alarm needs for the past 8 years in Upland CA. The company overall is great to work with, knowledgeable and very polite employees who will do everything to...

Thank you Crystal for helping my business get set up with an alarm system. She has been the best help and is very thorough. The service has been friendly and quick getting everything taken care...

I recently moved to a new location i have SSD for many years, i decided to call another alarm company just to see and maybe get a good deal, i was wrong when i call back and SSD gave me CRYSTAL i...