The SPM-C20025-AW (Model 291949) is a wall-mounted monoblock designed for fire alarm systems, supporting up to 20 zones. It includes a voice notification unit that communicates over an addressable communication line.
This device operates with a power rating of 250 W and is intended to receive signals through warning lines integrated into the system architecture.
Use SPM-C20025-AW 291949 when matching project requirements with the equipment already specified for the job.
Compare the listed details with the wiring method, enclosure needs, mounting style, and site requirements.
As part of Warning system «Sonar», it can support project planning, maintenance, replacement, or system buildout work.
Before purchase, confirm dimensions, ratings, connection style, and compatibility using the manufacturer documentation or project schedule. This helps reduce ordering mistakes and keeps SPM-C20025-AW 291949 aligned with the actual field requirement.
Reviews: 1
Average score: 5
Electrical Contractor
06/11/2025
Installed the SPM-C20025-AW in a multi-zone fire alarm system. The integration with the existing addressable communication line was straightforward, and the voice notification clarity met project expectations. Power handling at 250W was sufficient for our coverage area. Mounting was simple on the wall enclosure, and overall, it fit well with our specified system architecture requirements.
Questions: 3
Safsale Product Desk
28/09/2025
How should this item be matched with an existing part record?
The administration's response:
Match the exact model reference, size, rating values, connection details, and manufacturer documentation against the existing part record. If the old part number has revisions or suffixes, compare those details carefully before selecting a replacement.
Safsale Product Desk
25/05/2025
What should be reviewed in the manufacturer documentation?
The administration's response:
Review the full model number, dimensional data, rating tables, material notes, mounting information, and any listed connection details. The short product title is helpful for search, but the datasheet should be the main reference before ordering.
Safsale Product Desk
08/12/2024
What should be checked before ordering this item?
The administration's response:
Compare the full model number, listed dimensions, rating values, mounting details, and connection requirements with the project documentation. When available, review the manufacturer datasheet before ordering so the item can be matched against the required specification range.
