Stud or No-Stud Retrofit Mounting Design: The SmarToggle Four Gang Wall Box installs easily in stud or no-stud wall setups, delivering unmatched flexibility for remodels, smart home integrations, or professional retrofit projects. Snap-In 1-1/2" Toggles for Reliable Fit: SmarToggle’s 1-1/2" snap toggles lock firmly in place, ensuring a secure, flush installation without dropped boxes or uneven mounting. 13 Wiring Ports & 2 Knockouts: Designed for large-scale electrical or smart home applications, the four-gang retrofit box features 13 wiring ports and two 1/2" knockouts for superior cable management and flexibility. ST4 Power/Low Voltage Divider Compatible: Compatible with the ST4 Divider, enabling clean separation of power and low-voltage lines for organized, code-compliant installations. (STL not included) Built from Durable PC Material – Professional Grade (Not Rated): Crafted from impact-resistant polycarbonate (PC) for long-term performance. Includes No-Drop Tabs and a Single-Screw Removable Mounting Block for easy access and wire management.