A reliable seismic safety device that detects earthquakes in real time and automatically sends signals to elevators to stop at the nearest floor and open doors, ensuring passenger safety ...
$1.399,00
The NOFIRE-2 is a compact, 3-axis earthquake warning device that delivers instant audible and visual alarms, automatic gate release, relay outputs and a live LCD readout—backed by 24-hour battery ...
$1.499,00