Description
alat pendengar suara rahsia fungsi telefon sim kad penyiasat
usage of this device:
put it in your room / house if you are not around. if some one go into your room, then this device will call you and you will heard what’s happen there.
Specification:
1.Easy to install, and no configuration (just put phone card in)
2.Work with bands (900MHz, 1800MHz, 1900MHz).
3.Please check if it can work with your local system format before purchase
4.Weight: 0.18kg
5.Size: 50 x 38 x 15mm . Compact Design
6.Super-sensitive audio surveillance.
7.Embed four condense microphone
8.24 hour non-stop power supply
9.All GSM SIM card compatible
10.Microphone range(Meter): 5~7(Radius), 4 levels
11.Receive sensitivity: -+10K
12.Working temp: -40~50’C
14.Responding frequency: 1.2K~800Khz
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