2.4GHz, +20dBM ZigBee transmit powerONOFF and 0-10V Analog Dimming Control, 100mA SinkCompatible with LED Drivers & Electronic Ballasts that complywith IEC60929 Annex E2, 0-10V DimmingONOFF switching up to 277Vac @9A MaxStores last dim setting even when driver is powered off by the moduleDust Proof Design IP50ZigBee HA CertifiedGray 5VA PC ABS Plastic CaseUL Dry & Damp location ratedReset Button for use with recommissioning.Designed for one module per luminaireUL2043 Plenum Rated for use in ceiling spaces5 year warranty