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SMT-008 one to one Interphone

 The SMT-008 interphone can't use alone. It's always used as a set including this intercom, a signal Transmitter, one earpiece and a signal receiver. With a signal Transmitter, one person speak with the interphone and another with the signal receiver and earpiece can hear the voice in another room or some places 50m away. 

Usually this set of interphone is used with IR marked cards and IR camera. The guy who see the marked cards with a screen in another room can tell his partner who is playing in the poker room information that he get from the invisible ink marks.

SMT 008 interphone

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  • Name: Emerson Sadler2019-05-09 20:52:07

    IP204.186.238.70

  • Content: Hello. How much is the luminous marked cards and contact lenses?
  • Reply: Thank you for your inquiry of luminous marked decks of cards. Lets Whatsapp to contact for details please. Good day!
  • Name: Thangaraj2019-05-01 13:34:28

    IP157.50.226.97

  • Content: Sir, I would like to purchase the invisible ink pen and also contact lenses. Send me the details.
  • Reply: Thanks for inquiry of invisible ink contact lenses. Let us contact for details by whatsapp please. Good day.
  • Name: Marcos2019-02-23 06:06:29

    IP172.58.92.4

  • Content: Donde puedo comprar los contactos
  • Reply: Gracias por la consulta de tarjetas marcadas lentes de contacto. Pongámonos en contacto para más detalles por whatsapp por favor. Buen día.