For use with the dewalt dw088k and dw089k line lasers the de0892 digital laser detector makes levelling applications easy especially outdoors where a laser line might be hard to detect at first glance accurate and easy to operate the de0892 has 50 metre working range and can be used either close to hand or remotely if needed and it can be mounted on a tripod stand or even attached to metal rails via the in built magnets featuring an easy to read lcd display this is a must have accessory