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LONGLIFE 20 PRO K+

LONGLIFE 20 PRO K+

GSM42

LongLife series 20PRO K+ is an upgraded version of LongLife series, due to a surge in demand for even better sound quality we have decied to use a Knowles Microphone on the device which gives it competitive edge at an affordable price. 

20 Days stand-by
Knowles Microphone
LONGLIFE 20 PRO K+

LONGLIFE 20 PRO K+

LongLife series 20PRO K+ is an upgraded version of LongLife series, due to a surge in demand for even better sound quality we have decied to use a Knowles Microphone on the device which gives it competitive edge at an affordable price. 

 

GSM Spy Bug LONGLIFE 20PRO K+ can last for up to 20 days in stand-by mode. It is a very reliable listening device with easy installation and very good quality in standby and call-back performance. The design is similar to the rest of our other LongLife units, focusing on a minimalist look so the device can be very easily disguised. 

Capture_1.JPG

The sound quality is very similar to the Glite series where we are using a similar microphone but a more advanced chip structure, this unit stays very basic in terms of commands. Voiceback activation is the only command. 

Functions:

  • extremely clear sound
  • up to 20 days stand-by
  • 4 - 6 hours of continuous listening
  • VOX call back function

Package contents:

  • GSM Spy Bug LONGLIFE 20PRO K+
  • charging adaptor
  • charging cable
  • 3M mounting system
GSM42

Data sheet

Type
GSM
Microphone type
Electret
Battery
20 days
Password protection
No
Phone number filter
No

Specific References

Parameters Description
Range Unlimited
Number of microphones 1
Max. distance from the microphone 10 and more meters
Possibility of non-stop operation when connected to electricity yes
Weight 60g
Dimensions 45 x 35 x 30mm
Battery life in stand by 16 - 20 days
Battery life in automatic activation mode 2 - 4 days
Battery life in continuous call 8 - 12 hours
Operators support all
Voice activation yes
Vibration sensor activation no
Call number filter no
GSM frequency ranges 850/900/1800/1900
GPRS Upload60,TCP/IP
Working voltage 3.4—4.2V DC
Standby current ≈2.5mA
Start sound-controlling current ≈30mA
Speaking current ≈150mA
Working ambient temperature -20℃~+70℃
Working ambient humidity 20%~80% RH
microphone attributes:
Type Electret Condenser
Direction Omnidirectional
Frequence range 100Hz ~ 10kHz
Sensitivity -53dB ±3dB @ 74dB SPL
S/N ratio X
Size 2.57mm Dia

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