Like B&D's lower end Bullseye Level models the BDL210S includes an auto leveling feature that is done without the need for adjustments or fine tuning.
The Black & Decker BDL210S includes a base attachment (the level) and two wall mounts (drilled keyhole, drywall); the wall mount is attached to the wall and the base is then attached to the mount through a magnet. Both the base unit and the wall mounts are very heavy causing the device not to work properly and fall from its place on the wall in most instances; because of this Black and Decker has discontinued the BDL210S model.
