Digital Battery Timer for VSB Door Opener Unit
Digital Battery Timer for VSB Door Opener Unit - view 1Battery Timer mounted on timberBattery Timer mounted beside the VSB mounted inside Hen HouseSchematic diagram for installing Battery Timer to VSB Circuit Board

Digital Battery Timer for VSB Door Opener Unit  Ref: BTVSB-D
Digital Battery Timer for Chicken Houses to work with a VSB Auto Pop Hole Door Opener and control the opening and/or closing times of your chicken house.
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