The Motorola PR400 2-Way Radio is Intrinsically Safe with 16 channels and 4 watts of power.
Durability Belfone Dmr Wireless Tier 2 Digital Two Way Radio Walkie Talkie With Gps Voice Recording at Best Price in Quanzhou | Fujian Belfone Communications Technology Co., Ltd.
Standard Horizon HX400IS Intrinsically Safe Two Way Radio | HX400IS
Amazon.com: Retevis RT56 Explosion Proof Walkie Talkies,Dual Band Two Way Radio,1800mAh,Flashlight,Professional 2 Way Radio for Energy Fire Department (2 Pack) : Electronics
What Are ATEX Radios & What Does Intrinsically Safe Mean?