GSM Audio Surveillance

Free Ship Simple Operation GSM Audio Telephone Call Forwarder
  • Model: GM501
  • Shipping Weight: 280g
  • Units in Stock: 50

$110.00

Qty Discounts New Price
1-2
$110.00
3-6
$108.00
7-9
$105.00
10+
$102.00
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Details:
Operate Method Guide:
  
STEP:
A. Open the cover to install micro SD card and GSM SIM card (850MHz/900 MHz/1800MHz/1900MHz)

B. First install micro SD card then plug GSM SIM card inside
 

 

 

Note: must install micro SD first then power on, for plug out micro SD card please power off the device first.

STEP B. Connect it to phone via telephone cable

 
Note: please keep the telephone forwarder between the telephone with 1 meter distance, to reduce GSM network interfere.
 
STEP C. Setting Authoritative Number

Send SMS: "SET123456 13712345678" ----- setting authoritative numbers; "SET" is command,"123456" is password ,"13712345678" here please change to your phone number.
The system will return SMS:  “Number list 13712345678 “.
 
Reset to default:
When you forgot password or authoritative numbers you can send SMS:”ADM123456” to this device by any phone number, it will reset to default, you can reset password or authoritative number.
 
Now installation is finished, it will auto phone call the authoritative number in below situation:

A: when the phone dial a number, the system will auto phone call the authoritative number, you can answer the phone to listen the conversation, when the phone hang up it will start audio recording till conversation end.

B: when any phone call coming, the phone ringing then the system will auto phone call the authoritative number, you can answer the phone to listen the conversation, when the phone hang up it will start audio recording till conversation end.

The audio file named with date and time, for change the recording date and time, please create a txt file named “time.txt”, edit date and time content format as:  “2013-04-22,20:45:00”, copy to micro SD card root folder, restart the device will update the date and time.

 
Playback and Charging:

1. For playback please plug out micro SD card from the system, insert it to card reader and plug into PC. It will read as a movable disk, you can edit or play the files.

2. This device is auto charging during using, first time use please charging it. If long time none use please charging before use.

 
Trouble Shooting:
1.    If phone call no answer, please clear the SIM card pin and retry, and ensure
your position have GSM networking

2. If the system no response, please take out the SIM card and retry

3. If the white LED light turn on and off continually, means the device power is
too low, please charging it first

5. If sent SMS to this device no response, please check your SMS format is correct, and checking the SIM card phone call function is working.
 

 


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This product was added to our catalog on Wednesday 06 August, 2014.