Barska 10x 25mm WP Blackhawk Monocular | BAR-AA12130 modern telephone entry system For use with various LiftMaster®

For use with various LiftMaster® and Chamberlain® Chain Drive Garage Door Openers that utilize a T-rail

This precision-engineered component ensures smooth and efficient drive mechanisms

Nice 816-1 Replacement Primary Actuator Arm | APL-O-816-1

12-33Vac 50/60Hz and 15-35Vdc

¾" (19 mm) throw latch (optional)

Barska 10x 25mm WP Blackhawk Monocular | BAR-AA12130 modern telephone entry system For use with various LiftMaster®Barska 10x 25mm WP Blackhawk Monocular BAR AA12130 The black 10x25 Blackhawk Monocular from Barska combines portability and weatherproofing into a versatile pocket sized optic. This configuration of the Blackhawk monocular features 10x magnification, a 58 apparent field of view, and multicoated lenses with BK 7 roof prisms. Complementing the optical path is a weather sealed housing that delivers fog proof and waterproof performance. The housing is