Guardian Angel Infrared Hybrid Blue/Blue Wearable Safety Light ELT-B-B-IR Feature_Reusable National Stock Number 4240014557353

National Stock Number 4240014557353

Rationale: Solution test strips or chemical monitoring devices are needed to detect inadequate concentration of the active ingredient of the LCS/HLD

simply select the appropriate headgear

Take the GUESSWORK out of determining how much force is required to open commercial doors

Guardian Angel Infrared Hybrid Blue/Blue Wearable Safety Light ELT-B-B-IR Feature_Reusable National Stock Number 4240014557353PLEASE NOTE: THE SINGLE IR LED ON THE TOP OF THIS DEVICE DOES NOT EMIT ANY VISIBLE LIGHT, ONLY INFRARED LIGHT. CAN ONLY BE SEEN WITH NIGHT VISION. Infrared LED Integration Top of the device has a single 850 nano meter infrared LED which can be controlled independently from the rest of the LEDs on the device. To activate, hold the brightness setting button. Push again to turn off. The single IR LED will also activate when Emergency Mode (all lights on