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OTP-GSM85 GSM telephone interceptor & Room Monitor

GSM Listening device

Features:

  • GSM tri band GSM network to make & instant surveillance task possible. No range limitation
  • For home phone line security, monitoring all outgoing and incoming phone conversation.
  • Auto switch between phone line and area voice monitoring. Phone line is first detected.
  • Auto calling when detect phone line in used, can turn on or off..
  • Built in high sensitive dual microphone.
  • Auto calling when detect voice level in OTP-GSM85  area, can turn on or off.
  • Auto calling when detect external device input, like infra red sensor alarm, can turn on or off.
  • Auto calling when detect external device input, like infra red sensor alarm, can turn on or off
  • Auto calling when detect shock for OTP-GSM85, can turn on or off.
  • Dual mode function, can operate independent without phone line plug in, auto detect function, Auto switch to phone line monitoring function.
  • External microphone input can be used as voice unlimited repeater, transmit using GSM network.
  • Low battery SMS sending, and LED indicator flashing
  • SMS control function
  • One touch button operate system
  • Built in high capacity LI-ION rechargeable battery
     

 

Telephone line connection diagram:

 

 


 

Specifications:

 

GSM: 900 /1800 /1900MHz
Dimension: 62(L)x40(W)x(20(H) mm
Weight: 45g
Life time: 72 Hours (standby mode), 3 Hours (sending mode)
Battery: 3.7VDC 1200mA (rechargeable LI-ION)
Power consumption: 20mA (standby mode) 200M
(working mode)

 

 

Standard Accessories:

  • main unit  x1
  • External microphone  x2 (optional)
  • Telephone line to the device  x1 (Optional)
  • 1 to 2 phone jack switcher  x1. (Optional)
  •  1200mA rechargeable LI-ION battery  x1
  • 5V 1A power supply  x1

 

 

User's Manual Downloand: