They withstand 6.5-ft drops from any angle onto concrete. The lightweight models operate, with extended battery life, in extreme temperatures and are waterproof at up to a 6.5-ft submersion.
Sparkproof XP5560 BOLT IS is certified for use in potentially explosive atmospheres up to and including ATEX Zone 1/21 and FM C1/D1. It is also tested for resistance to petroleum, lubricants, anti-freeze, and other common chemicals.
Besides clear push-to-talk communications in loud environments, models feature lone worker/man-down monitoring via alarm button or automatic man-down sensor Automatic two-way voice communications and precise location monitoring are also featured on the 3-year comprehensive warranty phones.