RBF Wireless Module
Extended-Range, Ultra-Low-Power Sub-GHz Module for Robust Wireless Security & Automation System
What is RBF Module
The RBF Module, developed by Roombanker, are open to business partners, offering a leading-edge solution for modern IoT connectivity. Built around the powerful Silicon Labs EFR32 chip, this Sub GHz RBF module is designed for diverse wireless applications. Boasting a formidable communication range of up to 3.5 km and operating across multiple global frequencies (433 MHz, 868 MHz, and 915 MHz), the RBF module ensures seamless international deployment. Its design prioritizes low power consumption, making it ideal for battery-operated devices, while its robust security measures, including AES-CCM encryption and frequency hopping spread spectrum (FHSS), deliver reliable and interference-free data transmission. Perfect for smart metering, home and office security systems, electric vehicle infrastructure, and industrial automation, the RBF module is a versatile, efficient, and secure choice for advancing IoT ecosystems.
Drive Innovation with RBF Module Excellence
Elevate your product offerings with the RBF Wireless Communication Module, a sophisticated solution tailored for seamless integration and high-performance in the wireless connectivity landscape.
Support both Start and Mesh for networking, with a huge capacity of up to 10,000 peripherals
Support up to 3,500m Long Range Communication in open space
Support to be powered by battery easily
Available in 433 MHz, 868 MHz, and 915 MHz frequency bands, the RBF module ensures global compatibility
Frequency-Hopping Spread Spectrum
Time Division Multiple Access
Data Encryption
Main Module: DSM-140
Peripheral Module: DSM-141
Accelerate the process of production with encapsulated protocol stack and easy-to-use APIs
Support to transfer firmware to multiple peripherals simultaneously
Revolutionize Your Network with RBF Connectivity
Engineered for scalability, it supports both Star and Mesh network topologies, accommodating extensive networks up to 10,000 peripherals with ease. Redefine your solution connectivity with a module that combines exceptional range, energy efficiency, and robust security.
RBF Performance Comparison with Zigbee and LoRa
Compared to ZigBee and LoRa standard protocols, RBF protocol offers long-distance, high-security, and high-speed data transmission while maintaining lower power consumption, making it a perfect fit for intrusion alarm security and smart home applications in residential and small-to-medium-sized commercial settings.
| RBF | Zigbee | LoRa | |
|---|---|---|---|
| Modulation | DSSS/FSK | DSSS | CSS |
| Standard | IEEE802.15.4 Like MAC | IEEE802.15.4 MAC | LoRaWAN |
| Spectrum | Sub-GHz | 2.4GHz | Sub-GHz |
| Speed | 2 kbps-1 Mbps | 250 kpbs | 0.3-50 kbps |
| Distance | 3.5 km | 0.1 km | 1 km - 10 km |
| Device Access | Random Access + TDMA | Random Access | FDMA Random Access |
| Topology | Star + Mesh | Mesh | Star |
| Power Consumption | Standby Power < 2uA | Standby Power Approx. 2uA | Standby Power Approx. 2uA |
| Encryption | AES-CCM + Random Number Key | AES-CCM | AES-128 |
| OTA | Support (Multicast, Background Updates) | Support | Support |
| Pros & Cons | Real-time Downlink Data Transmission in Low-power Mode: 2-second downlink broadcast window with power consumption less than 15uA; FHSS Frequency Hopping: anti-interference and maximize spectrum utilization; TDMA: improve channel utilization; OTA Multicast & Background Transmission: easier and efficient for multi-device firmware updates. | Rich ecosystem; Shorter Transmission Distance: suitable for in-home applications; Extensive Protocol Stack: require more resources and higher costs. | Large Capacity: a gateway chipset has 8 independent channels allowing for FDMA, accommodating extensive connected devices. Spread Spectrum Modulation: high sensitivity, excellent signal-to-noise ratio, good tolerance to frequency deviations or variations in crystal oscillators, and fine adaptability to environmental conditions. |
Empower Your Product Development with RBF Module
Roombanker offer comprehensive and thoroughly tested development resources to ensure reliability and efficiency. Additionally, we have a professional FAE team providing personalized one-on-one services to support partners in overcoming various technical challenges during the development based on our RBF modules, accelerating product time-to-market and helping your business gain a competitive edge.
Versatile Applications: The RBF Module in Action
Transform your ideas into reality with effortless integration using the RBF module. Ideal for applications ranging from smart metering systems and security solutions to industrial automation and electric vehicle infrastructure, its versatility unlocks endless potential across industries.
