The MB7974 is designed to improve the HRXL-MaxSonar-WRS and SCXL‑MaxSonar-WRS performance in snow depth measurement applications. This horn can also increase the range that people are detected with select sensors. Not for individual sale, to purchase a sensor with the Snap-On Horn select the Extended Snap-On Horn housing Option from the sensor product page.
To check compatibility of the MB7974 Snap-On Horn please view the available housing options on any of our sensor product pages.
All part numbers are a combination of a six-character base followed by a dash and a three-digit product code. Please review the following table for more information on the three-digit product code.
3/4″ NPS WR
3/4″ NPS WRC
Ultra Compact Flush Mount
No Options (Bagged)
F-Option and P-Option
No Options (Trayed)
No Wire Attach
The following table displays all of the active and valid part numbers for this product.