The use of the MMP-DC-RAM-2009-1500-LED mounting bracket resolves all of these issues
000 hours  Ambient Operating Temp Range: -40 to 80 C Vibration: Materials: Polycarbonate Wiring: 2 Pin Deutsch Plug ( DT04-2P) Mounting: Permanent Mount
600 lumens and each IL-LED-27R produces 2
The DVR system handles signal and provides power to the camera
12mA Explosion Proof LED Pilot Light - Class I, II, III - 24V AC/DC, Short Barrel - Red - TB - N4X $250 - $500 The use of the MMP-DC-RAM-2009-1500-LEDSpecifications Additional Information EPCS PL LED 24V R XL Extended LED Pilot Light Ratings Approvals Listing: NRTL Listed for United States, Canada, Europe, International Class I, Divisions 1&2 Groups B,C,D Unit Type: Explosion Proof Pilot Light Class II, Divisions 1&2 Groups E,F,G Dimensions: 4. 2" x 1. 8" x 1. 8" Class III Weight: 0. 25 lbs ATEX IECEx Rated Voltage Rating: 24V AC DC Ex II 2G Ex db IIC Gb Frequency: 50 60 Hz Ex II 2D Ex tb IIIC Db