Retevis RT-9908 Window Speaker System,Intercom System,Two Way Voice Transmission,High Power Speaker for Bank,School,Store(4 Pack)
All electronics ship with US style plugs.
You may need a voltage converter or a plug adapter.
Special Features
- Auto dual-way intercommunication without pressing any button
- Anti-interference and noise-free function;spare record jack for the bank
- Speaker length 187 cm and enough to install anywhere you want
- Apply to bank securities hospital and bus station where guard glass again theft is installed
- The voice from this system is clear and natural;this system has top-quality speaker and high-sensitive microphone
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