Alarm Controls RT-3R Additional Receiver for RT-1 Kit or RT-3 Kit

Extend and strengthen your key fob access control with the Alarm Controls by ASSA ABLOY RT-3R security wireless receiver. Designed to expand RT-1 or RT-3 kits, this compact receiver delivers dependable communication across facilities with a 12" antenna and up to 300' range so your security, surveillance and monitoring points stay connected. Built-in rolling-code technology provides over one billion unique code combinations to guard against code cloning and unauthorized entry, keeping access control robust for high-traffic commercial sites. The RT-3R supports both desktop and wall mounting for flexible placement—install it under a desk, inside a cabinet, or on a wall to suit control room layouts and minimize visual impact. As a US-made Alarm Controls component, it’s engineered for reliability in business-grade security systems and integrates smoothly with existing key fob setups. Ideal for offices, warehouses, and multi-door access projects, the RT-3R is a practical way to expand and harden your wireless receiver network. Add an RT-3R to your system today to enhance coverage and safeguard entry points.

• Extend access control coverage with a 12" antenna and up to 300' reliable range for consistent remote communication
• Strengthen security with rolling-code encryption (over 1 billion code combinations) to reduce cloning and unauthorized access
• Flexible desktop or wall mounting allows discreet installation under desks, in cabinets or on walls to suit site layouts
• Simple expansion for RT-1 or RT-3 kits lets you scale key fob systems without replacing existing infrastructure
• Built for commercial security and monitoring environments — a dependable Alarm Controls by ASSA ABLOY component