Otto Storm Waterproof RSM Atex (DP4401EX, DP4801EX) - V2-S2MF11111-S
- Immersion rated with earphone jack seal closed
- Fully sealed per IP68 standard: tested to withstand submersion in 1 meter water for 31 minutes
- Push-to-talk (PTT) with positive tactile feedback
- Samarium cobalt high output speaker for improved voice intelligibility
- Push-button volume control
- 2.5mm earphone jack isolated from main housing for seal integrity
- Contoured design for easy handling
- Field-replaceable belt clip
- Optional emergency button with protective shroud and antenna connector
- Optional noise-canceling microphone
- Optional super bright LED flashlight with pushbutton on/off offers hands free illumination