Bt dect range extender for use with repeater compatible diverse amp freestyle ranges the bt dect repeater boosts the range of your existing compatible dect telephone base station by up to an extra 50m indoors and 300m outdoors suitable for use with the following bt dect telephones bt diverse 7000 plus range bt diverse 6210 6250 6350 6410 6450 bt freestyle 7250 amp 7310 automatic call handover from the repeater to the base station easy installation wall mountable