product bigclass 4
HUDDO-803
- Frequency range; 2.404 GHz to 2.472 GHz
- Detection range :GPS module :400-500mm Mobile phone :180-220mm SIM card :90-120mm
- 产品尺寸:750（L）*114(W)*108mm(H)
- Product description: Electronic listening device is a kind of radio frequency technology is used to detect target area of suspicious mechanical displacement of professional audio equipment Electronic listening device can
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Item specifications LCD screen noise reduction earphone noise reduction capability n/A 20dB(A) remote listening function battery working time 20H battery type lithium battery temperature range n/A 30 to 55 Storage temperature -40 to 70 protection level IP67 dimensions 209mm x 136mm x 154mm dimensions 410mm x 258mm x 260mm weight 1.00kg 0.05kg Relative humidity 93
