Used on intelligent device circuits connected to any of the following fire-only or intelligent voice communication (IVC) systems: − Siemens 50-point addressable fire alarm control panels (FACPs), via connection to the signaling-line circuit (SLC) − Siemens 252-point | 504-point addressable IVC systems | FACPs, via connection to the SLC − Siemens Modular, via the `Class X’ Device Loop Card (Model XDLC) − FireFinder®, via the Device Loop Card (Model DLC) • Up to 15 HLIM | HLIM-Z devices can be wired to one (1) addressable loop − A maximum 20 addressable devices are permitted between each HLIM • Mounts in a 4" (10.2 cm.) square, 2-1/8" (5.4 cm.) or 3.5" (8.9 cm.) deep, double-gang electrical box • Short-circuit isolation • Style 4 or Style 6 wiring • Requires no programming • Local light-emitting diode (LED) indicator ARCHITECT AND ENGINEER SPECIFICATIONS • Less susceptible to faults • Does not occupy a device address • Switchplate, 5" (12. 7 cm.), included • UL 864 9th Edition Listed, ULC Listed; FM (#3015946), CSFM (#7300-0067:0242) and NYC Fire Department (#6160) Approved