Retekess TW102 Window Microphone Speakers, Window Intercom System, 8M Cable w
Retekess TW103 Window Speaker Mic Counter Intercom System Bank Office Restaurant
1 x Dual-way counter interphone. This system has top-quality speaker and high-sensitive microphone. Especially using a 4 core high-strength aluminum foil shielded wire, strong anti-interference ability, which makes the voice clear and natural.
Retekess TW102 Window Microphone Speakers, Window Intercom System, 8M Cable w
Durable Aluminum Alloy Construction: Features a robust aluminum alloy shell that resists erosion for long-lasting use; includes 4 core high strength aluminum foil shielded wire for stronger connection.