Viking F-1 Operator Cover Bolt (2) Pre2013 - VASWCB other Replace standard doorbells to add

Replace standard doorbells to add the security of seeing and speaking with visitors

Plastic cap for ends of all Smart DC aluminum barrier arms with flat LED strip and LED cover

it triggers only when correctly reflected light is detected

Common applications include access control or egress doors using a sensor or a switch to release the locking device

000 using SD / SDHC card (not included)

Viking F-1 Operator Cover Bolt (2) Pre2013 - VASWCB other Replace standard doorbells to addViking VASWCB Operator Cover Bolt (2) for Viking F 1 Swing gate operators built prior to 2013 #29 in parts diagram Click for Viking Resources and Literature