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GSM voice monitor
Call back function/dialing back
Smallest security device
Support USB charger
SIM card audio bugging device with high-sensitivity microphone that can monitor the surrounding sounds at
the same time
Highly covert, not easy to discover
Power on: Open the cover and insert the GIM card into the deck to automatically power on.
(In order to conceal, it is convenient to use this product without indicator light)
Monitoring detection: After inserting the GIM card for 10 seconds, use the communication tool to
dial the GIM card inside the device for monitoring when needed.
Tracking and positioning:Edit the SMS DW to the GIM card in the device to query the current location of the device.
Voice control callback: Edit SMS 1111 to send to the GIM card inside the device, open the voice control
callback, alarm function. (When the sound near the device exceeds 45 decibels, the device will automatically
dial the set number) Turn off the voice callback, alarm function, and edit the SMS 0000 to send to the device.
Working frequency 850MHZ, 900MHZ, 1800MHZ, 1900MHZ
1. This product requires external power supply equipment before it can be used.
2. This product does not have a waterproof function to prevent the product from entering the water.
2. When installing, please pay attention to the signal strength of the GSM network. Do not install it
where the signal has no signal or the signal is weak, so as not to affect the use effect.
3. Can't make a call, re-plug the card or confirm whether the external power supply is working properly.
4. Do not reply to the location information, please check whether the GIM card has arrears, whether the
GIM card message is full, and then test again after emptying.
5. Please strictly abide by the relevant laws of the state, and do not use this product for any illegal
purposes, resulting in the consequences of the user.