WiFi Module - ESP8266 (4MB Flash) > $1000 The EPL-SL-10-LED-ITG-TXF-C1D1 is designed for

The EPL-SL-10-LED-ITG-TXF-C1D1 is designed for handheld or hands-free illumination in hazardous locations

EXP-EXTRM-40FT-PKG-V5 Explosion Proof Extraction Room Package Ratings/Approvals EPL-48-2L-LED Explosion Proof LED Fixture   Quantity: 8 Class I Divisions 1 & 2

This 5 watt explosion proof LED handlamp from Larson Electronics produces 400 lumens of pure LED illumination and comes complete with 25 feet of explosion proof cord

The EXP-MTR-1P-208-0

safety systems in hazardous locations and industrial environments

WiFi Module - ESP8266 (4MB Flash) > $1000 The EPL-SL-10-LED-ITG-TXF-C1D1 is designed forThe ESP8266 WiFi Module is a self contained SOC with integrated TCP IP protocol stack that can give any microcontroller access to your WiFi network. The ESP8266 is capable of either hosting an application or offloading all WiFi networking functions from another application processor. Each ESP8266 module comes pre programmed with an AT command set firmware, meaning, you can simply hook this up to your Arduino device and get about as much WiFi ability