System Sensor PC4R 27/02 bracket and three nuts to

bracket and three nuts to secure the bracket over the batteries

The XNAC plugs onto the XPS

Wireless devices use (4) CR-123A lithium batteries

Addressing & Service: Electronic programming and testing with the Siemens DPU field-device programmer

The FX-2000MNS has provisions to mount up to 9 internal adder modules and mounts in the BBX-FXMNS enclosure

System Sensor PC4R 27/02 bracket and three nuts toThe SpectrAlert Advance series offers the most versatile and easy to use line of horns, strobes, and horn strobes in the industry. With white and red plastic housings, wall and ceiling mounting options, and plain and FIRE printed devices, SpectrAlert Advance can meet virtually any application requirement. Like the entire SpectrAlert Advance product line, horns, strobes, and horn strobes include a variety of features that increase their application