Norton 548 RF Transmitter — 9 Volt, 433 MHz | Converts Hard-Wired Push Plate to RF

The Norton 548 RF Transmitter is a 9-volt, 433 MHz radio frequency transmitter designed to convert an existing hard-wired push plate or actuator into a wireless RF signal — eliminating the need to run new control wiring to a low-energy door operator. This accessory is purpose-built for use with Norton low-energy automatic door operator systems, including the 4500, 5200, 5700, 5800, 6200, and 6300 series operators. A 9-volt battery is included. Note: the companion Norton 539 RF Receiver is sold separately and is required to complete the wireless conversion. The 548 operates at 433 MHz and is not the same as the Norton 546, which operates at 900 MHz — verify your receiver frequency before ordering.

Key Features & Benefits

• Eliminates Control Wiring Runs: Converts an existing hard-wired push plate to RF, allowing actuator placement without new low-voltage wiring through walls or ceilings.
• 433 MHz Operating Frequency: Operates at 433 MHz — distinct from the 900 MHz Norton 546 transmitter. Pair only with the compatible Norton 539 receiver.
• 9-Volt Operation: Powered by a standard 9-volt battery (included), keeping installation simple and reducing electrical infrastructure requirements.
• Battery Included: Ready to install out of the box; no separate battery purchase required at startup.
• Purpose-Built for Norton Low-Energy Operators: Engineered to integrate with Norton's 4500, 5200, 5700, 5800, 6200, and 6300 series automatic door operator platforms.
• Retrofit-Friendly: Ideal for existing installations where adding a new push plate location would otherwise require disruptive wall penetration or conduit work.

Applications

• ADA-compliant automatic door operator retrofit projects
• Healthcare, education, retail, and institutional facilities using Norton low-energy operators
• Locations where conduit or wiring runs to a new actuator position are impractical
• Wireless actuator expansion on existing Norton operator installations

Compatibility Note

The Norton 548 requires the Norton 539 RF Receiver (sold separately) to function. Do not pair the 548 with receivers designed for 900 MHz systems. Confirm your operator model and receiver frequency before purchasing. Lead time for this item is approximately 1-3 weeks.

Technical Details

Ordering and Lead Time

Lead Time: 1-3 weeks