Norton 5740K3 Low Energy Door Operator Kit — Universal, Finish 689, with Buttons & Transmitters
The Norton 5740K3 is a complete low energy automatic door operator kit built around the Norton 5740 operator platform. This kit ships ready to deploy, including a power cord, wireless receiver, two (2) push buttons, and two (2) wireless transmitters — giving facilities everything needed for a fully functional, hands-free door opening solution in a single package. Finished in 689 (Aluminum), the 5740K3 is designed for universal application across a wide range of commercial door configurations.
Note: This listing is specifically for the 5740K3 kit — not the base 5740 unit alone, and not the 5740-RF1 variant. If you need those models, contact our team for a quote.
Key Features & Benefits
- Complete Kit Configuration: Includes the 5740 low energy operator, power cord, wireless receiver, (2) push buttons, and (2) wireless transmitters — no separate accessories required for basic installation.
- Wireless Activation: The included transmitters and push buttons offer flexible activation options, supporting both wall-mounted button and remote key fob–style access for ADA-compliant hands-free door operation.
- Universal Compatibility: Designed for broad compatibility across common commercial door types, making it suitable for retrofits and new installations alike.
- Low Energy Operation: Engineered for low energy (not full power automatic) applications — ideal for interior and exterior doors in healthcare, education, retail, and office environments where controlled, code-compliant door automation is required.
- Finish 689 (Aluminum): A clean, professional aluminum finish that coordinates with standard commercial aluminum door frames and storefront systems.
- 2-Year Warranty: Norton's 2-year warranty applies to the 5700-series low energy operator, providing confidence in long-term reliability.
Typical Applications
- ADA-compliant accessible entrances in commercial and institutional buildings
- Healthcare facilities, clinics, and hospitals requiring hands-free door access
- Schools, universities, and government buildings
- Retail storefronts and office building lobbies
- Retrofit projects upgrading manual doors to low energy automatic operation
Technical Details
| Feature | Specification |
| Manufacturer | Norton (Norton-Rixson / ASSA ABLOY) |
| Model Number | 5740K3 |
| Product Type | Low Energy Automatic Door Operator Kit |
| Kit Includes | 5740 operator, power cord, wireless receiver, (2) push buttons, (2) wireless transmitters |
| Finish | 689 (Aluminum) |
| Application | Universal — commercial interior and exterior doors |
| Operator Series | Norton 5700 Series Low Energy |
| Warranty | 2-year limited (5700-series low energy operators) |
DoorwaysPlus can also quote comparable low energy operator solutions from preferred lines such as Hager, Corbin Russwin, and Norton alternatives — contact our team for a side-by-side comparison.
Ordering and Lead Time
Lead Time: 1-3 weeks
| Brand | Norton |
| General - US Finishes | 689 - Spray Alumimun |
| Series | Norton - 5700 Series |
| Operator Mounting | Push and Pull |
| Door Opening Width | 48 Inches, 36 Inches |
Recently Viewed Items