In the light of the previous reports diaminomaleonitrile (DAMN)-based Schiff-base fluorogenic probes are fascinating due to their unique multiple reactive sites, especially the seductive binding features. Recently, Zheng Li et al. have developed a DAMN-based dual channel emissive fluorogenic probe for the selective detection of Al 3+ . Additionally, this group have again reported a dual-response fluorogenic probe for Al and Zn 2+ based on a DAMN-benzothiazole hybrid. Subsequently, Yun Wang and co-workers have constructed a new DAMN-based colorimetric and ratiometric fluorescence probe for highly selective monitor of Al 3+ and ClO -. Unfortunately, so far only few DAMN-derived Schiff-base fluorogenic tweezers with continuous ESIPT property for Al 3+ sensing that have been reported. Hence the development of available ESIPT-active DAMN-derived fluorogenic tweezers for Al 3+ , especially in biological systems, is still in its infancy. As well known, the imino-based molecules has weak fluorescence in either room temperature (RT) solution or solid state, which is ascribed to easier intramolecular motions via the double-bond torsion-causing photoinduced nonadiabatic decay (PIND) effect. Such PIND-guided ESIPT molecules possess the remarkable potential to act as the advanced versatile fluorogenic probes. Inspired by this notion and to address the above concerns, in this work, the bistructure molecular tweezers NPDM with ESIPT property was developed successfully by using an ɑ-naphtholphthalein-donor and dual DAMN acceptors bridged by two iminodouble bonds. Indeed, NPDM can specifically sensing Al 3+ over other miscellaneous metal ions with significant "turn-on" dual emissions fluorescence features in aqueous DMSO mixture (Scheme 1).