Sentry Replacement Control Board (Green)

The Replacement Control Board is the brain of the Sentry 300 system and does not conform to the latest UL-325 Safety Standard for Monitored Entrapment.

**Call to check availability: 972-318-4027**

"This Item is no longer available, please refer to item 500028 or click the link below"

https://store.sentrygateopener.com/collections/gate-opener-parts/products/500022-sentry-control-board