For improved workplace safety

Sigma Safe is a proximity warning system that helps preventing collisions between pedestrians and heavy equipment.

The system consist of four components. The Main Receiver Unit (MRU-1) and the Proximity Indication Unit (PIU-1) are installed on the heavy equipment. The Proximity Indication Unit alarms and informs the heavy equipment operator about pedestrians in close range. Pedestrians carry small-sized and energy efficient transmitters (two models available), whose battery levels can be monitored with a separate Battery Status Checker (BSC-1).

All components of the Sigma Safe proximity warning system: PIU-1, MRU-1, BSC-1, PBB-1, PBB-2 (from left to right)

Sigma Safe in a nutshell:

An active system installed on a forklift or on any heavy equipment, that consists of fixedly installed receiving equipment and small-sized transmitters for pedestrians
Proximity Indication Unit alarms the equipment operator about pedestrians in close range. The systems fits in many different sized equipment thanks to an adjustable alarm radius (3 – 30 meters). The system works on radio frequencies, which means a visual contact is not required!
The Main Receiver Unit can be configured to forget transmitters in the very close proximity enabling the operator to carry a transmitter as well
Energy efficient motion activated transmitters offer a long care-free operating time. Depending on the model of the transmitter, battery life is either 7 months (swappable batteries) or over 2 years (waterproof, non-swappable battery)