Aiphone TW-MKL TW Series L-Bolt Mounting Kit

Secure and reliable anchoring is essential for emergency phone towers and security infrastructure. The Aiphone TW-MKL L-Bolt Mounting Kit is engineered to fasten Aiphone emergency phone towers into poured concrete, delivering a dependable foundation for life-safety, monitoring, and surveillance installations. The kit supplies heavy-duty L-bolts (0.75-inch diameter, 24-inch length) plus matching nuts and washers for a durable, vibration-resistant connection that protects tower-mounted phones, cameras, and lighting.

To simplify installation, the TW-MKL includes two transfer templates—rectangular for modular towers and square for one-piece aluminum towers—so contractors can pre-mark plywood and set anchors accurately before concrete pour. NDAA-compliant and manufactured in the US, this mounting kit meets procurement and regulatory requirements for public sector and critical infrastructure projects. By choosing the Aiphone TW-MKL, you reduce on-site adjustments, speed deployment of emergency communication and surveillance systems, and ensure a long-term, maintenance-friendly mount. Specify the TW-MKL for your next tower or security installation—order now or contact us for project support.

• Provides secure, code-ready anchoring of Aiphone emergency phone towers into poured concrete, minimizing site rework and downtime
• Includes two plywood transfer templates (rectangular and square) for fast, accurate pre-installation alignment of modular and one-piece towers
• Heavy-duty L-bolts (0.75-inch diameter, 24-inch length) with matching nuts and washers deliver vibration-resistant, long-term support for towers and mounted security equipment
• NDAA-compliant and US-made components give procurement confidence for public safety, government, and municipal projects
• Sold separately to allow flexible scheduling and pre-installation staging, reducing on-site labor and speeding project completion