The Siemens ZU-35TS Dual Zone Module represents a critical component for comprehensive fire detection and monitoring systems in complex commercial environments. Engineered for precision and reliability, this module provides advanced zone management capabilities for Siemens System 3 fire alarm panels, enabling sophisticated circuit supervision and initiating device monitoring across two independent zones.
Designed for professional fire alarm installers and facilities management teams, the ZU-35TS offers robust circuit management with flexible Class A or Class B wiring configurations. Its compact 2x4x1.5 inch form factor allows seamless integration into existing fire alarm infrastructure, making it an ideal solution for retrofit and new construction projects in mission-critical facilities such as healthcare complexes, educational institutions, industrial campuses, and high-rise commercial buildings.
Key Features
- Two fully supervised initiating circuits with independent 3-position test switches
- Compatible with Siemens System 3 fire alarm control panels
- US Coast Guard approved and UL listed for marine and commercial applications
- LED zone indicators for immediate visual circuit status confirmation
- Operational temperature range of 0-49°C (32-120°F) for diverse environmental conditions
- Reconditioned with comprehensive one-year manufacturer warranty
Specifications
- Dimensions: 2 x 4 x 1.5 inches
- Weight: 1 lb
- Compliance: NFPA 72, UL 268, FM Approved
- Mounting: Standard electrical backbox compatible
Fire alarm professionals will appreciate the ZU-35TS module’s versatility in addressing complex detection scenarios, particularly in addressable fire alarm systems requiring precise zone management and circuit supervision. Its engineered design supports integration with smoke detectors, heat sensors, manual pull stations, and other critical initiating devices across commercial and industrial environments.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 2 × 4 × 1.5 in |
| Condition | Reconditioned w/ one year warranty ! |
| Manufacturers | Siemens |
| Compatible Panels | Siemens System 3 |
| Compatible Bases | N/A |
| Cross Reference | 500-885420, ZU-35TS, ZU35TS |
| Two supervised initiating circuits; 3-position test switch per zone; Class A or Class B wiring; LED indicators per zone; US Coast Guard approved; UL listed; FM approved; 0-49 deg C; Dimensions | 2x4x1.5 in, Weight: 1 lb |







