The ASD-PL2F is an addressable photoelectric smoke detector. The ASD-PTL2F is an addressable photoelectronic smoke detector with thermal sensing. The ASD-PL2FR is an addressable remote test capable photoelectric detector for use with the DNR Duct Base. The ASD-PL2F, ASD-PTL2F, and ASD-PL2FR are compatible with the E3 Series, S3 Series, and 7100 Series Addressable Fire Alarm Control Panels.