|External Channel Select||1|
|Battery||6 D Alkaline, Provides Up To 7,000 Transmissions|
|Includes||External Antenna, Interference Eliminator|
- Provide long-range, real-time communication for improved response times. Wireless technology installs quickly and easily without trenching and construction. Large speaker is audible even in noisy environments. Powered by 6 D batteries (except 2EUG1 and 2EUG2 require 6 AA batteries) or 12VDC external power. Callboxes have a safety yellow color.
- Compatible with virtually any existing VHF or UHF business radio system operating on the same frequency