The Sentry

Download the The Sentry - Installation Guide to view step-by-step instructions in both English and Spanish:

 
English
Spanish
Using know-how acquired from supplying professional dealers & distributors in the garage door industry for over 30 years, beam labs has designed The Sentry (BU400) Smart Garage Door Opener with you in mind. The Sentry Smart Garage Door Opener installs quickly & easily without any special tools.
 
 
 
 
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Download the The Sentry - Installation Guide to view detailed, step-by-step instructions.

 
 
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