| Place of Origin |
Guangdong China (Mainland) |
| Brand Name |
oem |
| Model Number |
WS-SD-018 |
SIM GSM Bug with call back function(WS-SD-018) 1) Easy to install, and no configuration (just put phone card in) 2) Work with bands (900MHz, 1800MHz, 1900MHz). Please check if it can work with your local 3) System format before purchase 4) Weight: 0.18kg 5) Size: 50 x 38 x 15mm . Compact Design 6) Not suitable for both CDMA and 3G network! 7) Super-sensitive audio surveillance. 8) Embed four condense microphone 9) 24 hour non-stop power supply 10) All GSM SIM card compatible 11) Microphone range(Meter): 5 7(Radius), 4 levels 12) Receive sensitivity: -\+10K 13) Working temp: -40 50'C 14) Responding frequency: 1.2K 800Khz 15) Stand-by time: 7 days 16) Working time: 4 hours 17) Notification via telephone or message after voice is detected. Other GSM BUG Available: gsm bug, sim bug, voice bug, ear bug, sim gsm bug, bug, surveillance bug, mini gsm bug, sim voice bug, cctv dvr, voice detector, voice monitor, mini bug, call back gsm bug, voice surveillance, christmas gift