546 Transmitter 900 MHz Hardwired: converts existing push plates to 900 MHz Battery included 537 required (sold separately) Compatible Operators 5500 5600 5700 6000 6300 Close Downloads Norton Rixson Operators Catalog Norton Rixson Price Book Close Request Information Discuss your needs directly; fill out the form below. loading 540 Transmitter 5900EXPG Executive Package 548 Transmitter