McNeilus Backup Alarm - Preco 1059

McNeilus Backup Alarm - Preco 1059

The Preco 1059 is a heavy-duty, dual-function backup alarm used on McNeilus and other rear discharge concrete mixers. Its primary feature is its ability to self-adjust its volume to be 10 decibels above the ambient noise, reducing unnecessary noise pollution while ensuring safety. This makes it an ideal replacement for failed or older, single-volume alarms on construction equipment. The alarm can also be wired to produce a constant 112 dB pulsed warble tone. Its durable housing and universal mounting options allow for flexible installation on various heavy machinery.

Key Features

• Self-adjusting volume from 87 to 112 dB to match environmental noise.
• Dual-function capability provides a choice between self-adjusting or a fixed 112 dB warble tone.
• Compatible with 12-24 VDC electrical systems.
• Universal mounting bracket for vertical or horizontal installation.
• Connects via three #8-32 UNC stud terminals.
• Meets SAE J994 Type F and CE safety standards.

Fits These Mixers

McNeilus, Con-Tech, CBMW, Kimble. Fits various McNeilus rear discharge mixers and refuse trucks. Also used by Con-Tech, indicating compatibility with their mixer models.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.