Guardian Angel Infrared Hybrid Blue/Blue Wearable Safety Light ELT-B-B-IR Feature_Reusable including an all flashing green/yellow

including an all flashing green/yellow emergency lights mode

simply select the appropriate headgear

National Stock Number 4240014557353

Keep your kits complete so you have what you need in that emergency situation

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

Guardian Angel Infrared Hybrid Blue/Blue Wearable Safety Light ELT-B-B-IR Feature_Reusable including an all flashing green/yellowPLEASE 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