
WWW.STEALTHTRONIC.COM SALES@STEALTHTRONIC.COM CALL: +420 725 359 870 1
USER MANUAL: LONGLIFE SERIES
LONGLIFE Series are professional listening devices that are developed for long-term standby usage. They are
equipped with HQ microphones and built-in baeries.
There are dierent variaons of the series which is equipped with same module, therefore please have a look at
your packaging, in order to see how long will yours last. The starng version is LongLife 10 which lasts for 10 days.

WWW.STEALTHTRONIC.COM SALES@STEALTHTRONIC.COM CALL: +420 725 359 870 2
„LONGLIFE 10“ - Battery life up to 10 days
„LONGLIFE 10+“ Battery life up to 10 days
+ EXTENDED microphone
„LONGLIFE 20“ Battery life up to 20 days
„LONGLIFE 20+“ Battery life up to 20 days
+ EXTENDED microphone
„LONGLIFE 60“ Battery life up to 60 days
LONGLIFE SERIES:

WWW.STEALTHTRONIC.COM SALES@STEALTHTRONIC.COM CALL: +420 725 359 870 3
QUICK SET-UP GUIDE:
• IT WAS NOT DEVELOPED FOR 220v CONTINOUS USAGE
• CALLBACK FUNCTION ACTIVATION SMS= 1111 and DEACTIVATION SMS =0000
IMPORTANT:
STEP 1
SETTING UP
PLUG the device into electricity and wait for it to charge. Device takes several hours to charge, depending on
your baery capacity.
STEP 2
USING THE PRODUCT
Unplug the device from the electricity and give the device 10seconds to boot up. You are now able to call the device, device itself will pick up the sound and you will hear from 5 to 10 meters range.
STEP 3
CALL BACK ACTIVATION
The callback funcon can be acvated by SMS = 1111 and deacvated by sending SMS = 0000
In order to change the number, you need to take out the SIM insert a new SIM and call the number right away.
DIODE FLASHING SIGNALS:
• PUT SIMCARD IN: 3x ashes
• LOW BATTERY: Constant blinking

WWW.STEALTHTRONIC.COM SALES@STEALTHTRONIC.COM CALL: +420 725 359 870 4
TECHNICAL SPECIFICAITON
STANDBY DAYS CALLBACK DAYS INCALL HOURS
CHARGING
TIME
MAX MIN MAX MIN MAX MIN HOURS
LONGLIFE 10
15.6 10.4 1.6 1.0 5.8 5.0 2.0 hrs
LONGLIFE 20
25.0 16.7 2.5 1.7 9.2 8.0 4.0 hrs
LONGLIFE 30
37.5 25.0 3.8 2.5 13.8 12.0 6.0 hrs
LONGLIFE 40
50.0 33.3 5.0 3.3 18.5 16.0 7.0 hrs
LONGLIFE 60
75.0 50.0 7.5 5.0 24-17 24.0 8.0 hrs
PACKAGE CONTENT
Operaonal frequency: 850MHz, 900MHz, 1800MHz, 1900MHz
1. The LongLife module
2. Baery charger
3. Cable
4. 3M Scker for easier placement

WWW.STEALTHTRONIC.COM SALES@STEALTHTRONIC.COM CALL: +420 725 359 870 5
If baery is fully discharged, charging will start 3 min aer connecng the device into power supply.
We recommend to format baery before you start using the device. Charge the device at least 10 hours and
then let it discharged. Repeat three mes. Aer device will be fully formaed, charge it for 8 hours,
ideally.
Please note, quality of mobile signal in the place of installaon strongly aects quality of intercepon
When device is not rechargeable, re-insert SIM card or re-charge the device
When call back funcon doesn´t work properly, even if acvated, re-insert SIM card
USEFUL INFORMATION
DISCLAIMER
This user manual can be slightly dierent from specic product.
Before start using the device, check your local legal terms. Neither supplier nor distributor don´t assume and
responsibility for using device in conict with local law.