Discontinued 
SMC Classic Sentry 8-Channel Controller
The SMC Sentry Classic Controller is discontinued. Please see the SMC 4001 Controller as a suitable alternative. It is available in 2-, 4-, or 8-channel configurations.
- Menu Prompting - guides and prompts users through system configuration and operation
- System Security - prevents unauthorized users from changing settings and identifies those who have made changes via user identification codes
- Diagnostics - performs routine checks of operating parameters and alerts user if a condition requires attention
- Sensor Scan Display - continuously view current sensor gas exposure readings
- Multiplex Digital Signals - reduces installation costs by multiplexing sensors to the controller on a common cable
- Record Keeping - easily keep reports for history, key events or calibration actions
- Relay Logic - customize relay responses for personalization preferences
- System Flexibility - expand the controller user experience with accessories, product add-ons and enhancement packages
Please contact customer service for pricing and availability.
