ENTR® Spacer Ordering Options ZN56700010.0000 ENTR® Spacer 9-13mm ZN56700005.0000 ENTR® Spacer 7mm ZN56700004.0000 ENTR® Spacer 5mm ZN56700006.0000 ENTR® Spacer 19mm Close ENTR® Smart lock solution ENTR® Remote control ENTR® Fingerprint reader