Wireless: Does the PRC-2 IFB receiver have a low battery indicator?
A Green LED (front panel of PRC-2) corresponds to a fresh battery. The LED will change to Yellow for low battery warning then to Red to indicate the need for a fresh battery. Continued use will further deplete the battery eventually causing the LED to automatically turn itself off and remain off until a fresh battery is installed. 
The battery you use in the PRC2 receiver should be a 9 Volt alkaline or lithium. An alkaline battery will provide up to 8 hours of operation and a lithium battery will provide up to 20 hours of operation. To replace the battery, open the bottom battery door cover with your thumb, rotate the door until it is perpendicular with the case and allow the battery to fall out of the compartment into your hand. It is difficult to install the battery backwards. Observe the large and small holes in the battery contact pad before inserting a new battery. Insert the contact end of the battery first,making sure the contacts are aligned with the holes in the contact pad, and then swing the door closed. You will feel it snap into place when it is fully closed.
The battery you use in the PRC2 receiver should be a 9 Volt alkaline or lithium. An alkaline battery will provide up to 8 hours of operation and a lithium battery will provide up to 20 hours of operation. To replace the battery, open the bottom battery door cover with your thumb, rotate the door until it is perpendicular with the case and allow the battery to fall out of the compartment into your hand. It is difficult to install the battery backwards. Observe the large and small holes in the battery contact pad before inserting a new battery. Insert the contact end of the battery first,making sure the contacts are aligned with the holes in the contact pad, and then swing the door closed. You will feel it snap into place when it is fully closed.CAN'T FIND YOUR ANSWER? CLICK HERE TO CONTACT SUPPORT
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