This series of beacons run on a preset schedule and are ideal for school zone speed limit signs installed on the roads surrounding a schoolyard, or at crosswalks that would benefit from scheduled flash periods at the busiest times of day or night. They can also be used for roadways and highways that require warning beacons to be flashing during specific days and times, which can also be adjusted remotely on demand.

With the convenience of cellular communication, or direct-USB connection, these beacons can provide diagnostic feedback as to flash status, battery health, and activation counting, as well as visualization on a map for convenient quick status checks and monitoring. These beacons create a simple setup when mounted with warning signs, and our variety of mounting options makes them easy to mount above existing or new signs.

With two lights, the SZ-3400 series beacons are designed to be mounted directly to an overhead mast arm with a warning sign between them. They can be a solution for streets that are busier or heavily used by trucks and buses that might obscure curb-side beacons from drivers in the left lane. They are perfect for locations such as:

All SZ-3400 beacons come with a choice of four flash patterns: MUTCD, Wig-Wag, JSFT Strobe, and JSFT Strobe Wig-Wag. The JSFT Strobe patterns are twice as effective at getting drivers’ attention, while using half the power draw of the standard MUTCD pattern.