SureCall SignalMax
Enterprise Hybrid-Fiber DAS Cell Signal Booster System for Large Buildings
The SignalMax Fiber DAS cellular booster system is an advanced wireless solution that delivers all-carrier 5G/LTE coverage for ultra-fast data speeds and strong voice connectivity throughout large offices, enterprise buildings, and commercial spaces. As the first FCC-certified Part 20 hybrid-fiber DAS system, SignalMax is pre-approved for all major carriers, including Verizon, AT&T, and T-Mobile, without the need for retransmission agreements. The enterprise-grade 5G/LTE (698 MHz–2200 MHz) booster system provides faster data speeds and stronger voice connectivity inside large buildings. It costs only cents per square foot of coverage, making it far more cost-effective than traditional DAS.
SignalMax leverages fiber-optic cable as the backbone of the system for consistent signal integrity, low latency, and virtually lossless transmission over extremely long distances, making it ideal for large-scale and multi-building applications. SignalMax is a modular system that is expandable to meet a variety of coverage requirements by incorporating a Master Unit and up to four Remote Units, each of which can support four to sixteen internal coverage antennas. The standard kit includes one Master Unit and one Remote unit with four indoor antennas and covers approximately 50,000 sq ft, and can expand up to 125,000 sq ft with additional accessories. Proudly designed and tested in the USA. Includes SureCall’s industry-best 3-year warranty and 100% US-based technical support.
- Quickly scalable to meet coverage requirements by incorporating additional remote units and indoor server antennas. Modular architecture is flexible, ensuring seamless integration with existing infrastructure that can be tailored to any building or floor plan.
- SureCall’s proprietary Extended Range Technology™ (ERT) overcomes signal loss in the outdoor cable by amplifying cell signals at the strongest point for industry-best performance, maximum connectivity, and fastest data speeds.
- 5G-compatible, ensuring buildings are future-proofed as 5G technology expands, positioning the system as a long-term investment compared to competitors that may require add-ons with significant costs.
- Remote monitoring services for 24/7 access are available through SureCall Cloud IoT, the industry’s most advanced booster management and control suite.
- Includes SureCall’s Bluetooth mobile app with signal meter functionality that provides on-site signal strength and real-time performance readings to optimize performance during installation.


