<ul><li>Monitoring system/auto dialer is deal for monitoring facilities with expanding needs</li><li>Allows for future expansion with up to 40 total inputs and up to 16 output zones</li><li>Receive voice alerts and alarm notifications over standard telephone lines</li><li>Included relay output can switch local devices on/off based on alarm activity</li><li>Made in USA</li></ul><br><br>The Sensaphone Express II Monitoring System is an excellent choice for large facilities that require many monitoring points or are looking at future expansion. This system notifies you if it senses undesirable temperatures or other conditions. Nested in a NEMA-4X enclosure, the Express II is protected from dust, dirt, and moisture both indoors and out. The system includes eight inputs and one built-in relay output. The system is expandable up to 40 total input/output channels. The LCD not only shows continuous input status, but assists with keypad programming for simple and easy setup.