Model 273461, IO 102-40 B2M 3 is categorized under premises security announcers. This unit is intended for security alert applications in various installations.
Before placing an order, verify the listed specifications and compatibility information. For further details, reach out to Safsale customer support.
IO 102-40 B2M 3 273461 is listed to help buyers compare fit, application, and installation context before ordering.
Check the model information, category placement, and available product details before final selection.
Safsale lists it within Burglar & Fire Alarm Systems for buyers sourcing electrical, security, and low-voltage products in the US market.
For new installations, review the equipment schedule, site conditions, and related accessories before choosing the final item. Use IO 102-40 B2M 3 273461 as a starting point, then confirm the final choice against the exact project specification.
Reviews: 2
Average score: 5
Electrical Contractor
16/09/2025
The IO 102-40 B2M 3 magnetic contact detector fits well into our security setup and was straightforward to install. It provides consistent contact sensing without false alarms during daily operations. We integrated it with existing alarm panels without compatibility issues. Overall, it’s a reliable component for premises security systems requiring precise door or window monitoring.
Electrical Contractor
11/07/2025
The IO 102-40 B2M 3 magnetic contact detector installed smoothly in our recent security retrofit project. The unit is compact and responded well during testing, integrating easily with our existing alarm panel. We appreciated the clear specifications which helped confirm compatibility before installation. No issues so far with reliability or fit.
Questions: 3
Safsale Product Desk
25/04/2026
Can this item be considered for replacement planning?
The administration's response:
This item can be considered during replacement planning when the full model number, dimensions, ratings, and connection details match the existing part record. For critical equipment, review the datasheet and project notes before purchase because similar models may have small specification differences.
Safsale Product Desk
25/07/2025
What should be compared with the project documentation?
The administration's response:
Compare the product name, full model number, rating values, dimensions, mounting notes, and connection details with the project documentation. This helps keep the selection process tied to documented specifications rather than only the product title.
Safsale Product Desk
08/01/2025
Which product details should be compared first?
The administration's response:
Start with the complete model number, product category, physical size, listed rating values, and any manufacturer notes shown in the datasheet. These details help separate this item from similar catalog entries before a final order is placed.
![M-2-24 GRAND "Exit"](https://safsale.com/image/cache/catalog/seo-products/327862189/m-2-24-grand-exit-220x200.jpg "M-2-24 GRAND "Exit"")
