Two Way Talk Back GSM Speaker


The IPNerves Talk Back Speaker delivers two-way Communication and secure access control for your emergency system. This device is perfect for settings such as commercial/residential facilities, schools and universities, retail establishments, warehouse and manufacturing plants.


  • Enhanced security for local or cloud based environment.
  • Enhanced acoustic echo canceller.
  • Full-duplex voice operation.
  • Streamlined case design
  • Dry relay contact for auxiliary control
  • Door closure and tamper alert signal
  • 6 group voice alarm phone number for alert calling, 3 group phone number for help senior, 6 group for SMS messaging, numbers saved inside EEPROM without lost upon power failure.
  • Wireless intelligent study coding, compatible with PT2262 normal encoding and a 1527 encoding
Input Voltage 220V AC / 12V C
Standby Current <25mA
Alarming Current <450mA
Wireless Frequency 433MHz, 2262/4.7MΩ
GSM Frequency 900/ 1800/ 1900MHz
Siren Volume 110dB
Warranty 1 Year


Let our helpful sales team assist in matching your project requirements to the features of our IP communication systems.