Siemens TMM-1 Fire Alarm Telephone Master Module Card
Siemens TMM-1 Fire Alarm Telephone Master Module Card
Condition: Used
[Standard Used Item Notes] This item is USED. Only the components visible in the photographs or explicitly mentioned in the listing are included. Peripheral accessories (such as keys, bases, mounting hardware, etc.) are not included unless otherwise stated. The item in the photograph may not be the exact one you receive; however, we strive to portray the average condition of all items accurately. Please carefully review this listing and its photos to assess the condition and contents. If you have any questions or require additional details, feel free to message us, and we will be happy to assist you.
Low stock: 2 left
Storewide Quantity discount: Save 5% on 2 items, 8% on 3 items, and 10% on 4+ items (applies automatically at checkout).
Couldn't load pickup availability
You will be prompted to create an account or sign in to complete your purchase.
As an eBay Partner, we may be compensated if you make a purchase.
Siemens TMM-1 Fire Alarm Telephone Master Module Card: This essential communication interface provides centralized control for fire alarm voice evacuation and emergency telephone systems in professional life-safety applications. - Operating Voltage: 24V DC - Current Draw: 150mA standby - Mounting Type: Standard card cage slot - Compatible Systems: Siemens MXL and MXLV fire alarm control panels - Interface Capability: Supports up to 10 remote telephone stations
Engineered for high-reliability environments, the TMM-1 improves upon legacy communication modules by offering more robust signal processing and simplified integration within existing Siemens fire control architectures. While older modules often struggled with complex analog-to-digital throughput, this unit ensures crystal-clear emergency audio and reliable handshaking protocols that meet modern life-safety standards.
Reliable Emergency Communication Architecture
- Integrated Master Control streamlines emergency dispatch operations by acting as the primary hub for all connected warden stations.
- Redundant Circuit Design maintains system integrity, ensuring that critical voice paths remain operational even during partial system faults.
- Streamlined Data Bus Communication utilizes optimized protocols to reduce latency in voice-paging and intercom response times.
- Simplified Diagnostic Feedback allows technicians to quickly monitor status via visual indicators, facilitating faster preventive maintenance and troubleshooting.
This item description was generated using artificial intelligence and may contain errors. Specifications and compatibility should always be verified using official manufacturer documentation and, where applicable, by a qualified or licensed fire alarm technician.
View full details
About us
We specialize in new, used, and surplus fire alarm and life-safety equipment. Our inventory includes control panels, modules, power supplies, annunciators, detectors, and related accessories from leading manufacturers. Listings reflect current, in-stock availability and are updated regularly. Orders ship quickly and are packed with care.
For additional details, please review our Terms of Service, Shipping Policy and Refund Policy before placing your order. Please contact us with any questions.