Siemens XTRI-R Intel Interface Module imported eBay is a state-of-the-art

is a state-of-the-art

Both the cover and circular back box are moulded from clear

Has a digital display - no special tools required

Supports two independent inputs and outputs

Polling LED visible through the cover plate

Siemens XTRI-R Intel Interface Module imported eBay is a state-of-the-artThe Siemens XTRI R Intelligent Interface Modules provide a seamless way to connect direct shorting devices to the fire alarm control panel (FACP) SLC. Each module occupies one address on the loop. Key Features Dual Isolation Technology Each Siemens XTRI R module integrates intelligent dual isolation technology, which complies with NFPA 72 Class X (Style 7) wiring standards. As a result, the system supports up to 252 isolators per loop, with a maximum