a thermal imaging camera might reveal an area of ground that has been dug up to bury something
Environmentally Friendly Yes Environmental Certification TCO Input Voltage 120 V AC 230 V AC Standby Power Consumption 450 mW Off-Mode Power Consumption 390 mW Operating Power Consumption (Energy Star) 66 W Aspect Ratio 16:9 Pixel Pitch 9
The HALSS-ADC-48-2L-LED-D-V2 also carries UL 1598A and UL 595 outdoor marine ratings and meets US Coast Guard specifications
 * The IND-HB-48-6L-UVC-T8-V1-MS-10C-120V is a fluorescent-based UV lighting system for industrial facilities requiring effective sanitation or disinfection
12mA Explosion Proof LED Pilot Light - Class I, II, III - 220-240V AC/DC, Long Barrel - White - TB - N4X $100-$250 a thermal imaging camera mightSpecifications Additional Information EEPCS PL LED 240V W 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: 220 240V AC DC Ex II 2G Ex db IIC Gb Frequency: 50 60 Hz Ex II 2D Ex tb