* Frequency: 900, 1800, 1900
* Embed four condense microphone
* 24 hour non-stop power supply
* All GSM SIM card compatible
* Microphone range(Meter): 5~7(Radius), 4 levels
* Receive sensitivity: -\+10K
* Working temp: -40~50'C
* Responding frequency: 1.2K~800Khz
* Stand-by time: 15 days
* Dimension: 2.4 x 1.5 x 0.8 Inc
Super-sensitive Audio Surveillance
This SIM device is a special system designed for audio surveillance or monitor by providing regular mobile phone SIM services.
Delivery Time: | three days |
Package: | gift box |
Payment Terms: | T/T,Western Union |
Port: | Shenzhen |
Place of Origin: | Guangdong China (Mainland) |
MegaPixel: | 10.0 - 20.0MP |
Model Number: | R600 |
Features: 1: P2P, PnP: Plug and Play. No need DDNS. No need Port Forwarding setup. 2: Sricam App: Supports iOS, and Android smart phones or tablet PCs for remote monitoring. 3: Onvif Protocol: Supports NVR real time monitoring, recording and playback. 4: MicroSD Card: Supports ...
Come From Shenzhen Sricctv Technology C.,Ltd
Features: 1: P2P, PnP: Plug and Play. No need DDNS. No need Port Forwarding setup. 2: Sricam App: Supports iOS, and Android smart phones or tablet PCs for remote monitoring. 3: Onvif Protocol: Supports NVR real time monitoring, recording and playback. 4: MicroSD Card: Supports ...
Come From Shenzhen Sricctv Technology C.,Ltd
Data Interface Type:USB2.0 Model Number:R600 Place of Origin:China (Mainland) This SIM device is a special system designed for audio surveillance or monitor by providing regular mobile phone SIM services. ...
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But no one will notice, because this device looks like a USB hub or small USB device. You only need to buy a new SIM card, place it in this device. Once you call this number, this device will auto answer, and it will work like a phone with a sensitive speaker. So you can ...
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