Thank you all for your responses. We decided to go with Guardian Alarms for our building security. Natalie Bazan MA, MLIS Library Director Hopkins District Library Dorr Township Library 118 E. Main St. 1804 Sunset Dr Hopkins, MI 49328 Dorr, MI 49323 269-793-7516 616-681-9678 http://hopkins.llcoop.org http://dorrlibrary.michlibrary.org http://sharing.michlibrary.org