Comelit UT9174B Surface-Mounted Housing, 4-Ultra Modules, Black

Ideal for secure entry and compact installations, the Comelit UT9174B Surface-Mounted Housing delivers a durable, low-profile mounting solution for Ultra intercom modules. This intercom housing accommodates four Ultra modules, enabling installers to scale audio or audio/video access, monitoring and surveillance features without increasing the footprint. Constructed from die-cast aluminum with a cataphoresis treatment and a secure metal support that locks modules without screws, the UT9174B offers enhanced corrosion resistance and fast, labour-saving installation. At just 35 mm (1.37") deep and measuring 110 x 380 x 35 mm, its slim design blends neatly into residential, commercial and multi-tenant façades while providing tamper-resistant protection for critical security hardware. Compatible with Audio Simplebus 2 and common Comelit power supplies, it integrates cleanly into 2-wire and IP systems for unified monitoring and access control. Specify the UT9174B for professional, long-lasting entry panels that reduce maintenance and speed installs. Add the Comelit UT9174B to your next security or surveillance project specification or contact our sales team to order.

• Scalable 4-module capacity lets you add audio or audio/video functions without reworking the mounting, simplifying upgrade paths for security and monitoring.
• Corrosion‑resistant die-cast aluminum with cataphoresis treatment protects the housing from chemicals, UV and harsh environments for longer service life.
• Screwless metal support secures Ultra modules quickly, reducing install time and labour costs on site.
• Ultra-low 35 mm (1.37") profile keeps a discreet, professional appearance on façades and is ideal for space-constrained or high-traffic locations.
• Simplebus 2 compatibility ensures seamless integration with Comelit 2-wire/IP systems for centralized access control and surveillance management.