Retevis RT-9908 Window Speaker System,Intercom System,Two Way Voice Transmission,High Power Speaker for Bank,School,Store(4 Pack)
Product Description
Retevis RT-9908 Window Speaker System,Intercom System,Two Way Voice Transmission,High Power Speaker for Bank,School,Store(4 Pack)
- Auto dual-way intercommunication without pressing any button
- Avoid interference and reduce noise;intercom speaker with spare record jack for the bank
- Window intercom comes with a 187 cm cable, long enough to install anywhere you want
- The voice from this intercom system is clear and natural;this system has simple and practical speakers and high-sensitive microphone
- Apply to bank securities hospital and bus station where guard glass again theft is installed
Technical Specifications
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