The Flashing Chevron arrow safety mat has a solid-state design that makes it impervious to electrical and mechanical shock, vibration, frequent switching, and environmental fluctuations.
The mat operates for nearly 48 hr on two replaceable AA-cell batteries and the 36 LEDs operate for more than 100,000 hr (10 years) and put out a total brightness of 4,000 to 5,000 cd. Eight magnets attach the mat to metal surfaces.