Hemispheric Shaped Acoustic Fidelity Audio Monitoring Clear Speech Pick-up Surveillance Head Microphone SAH-21367

Hemispheric Shaped Acoustic Fidelity Audio Monitoring Clear Speech Pick-up Surveillance Head Microphone SAH-21367

US$ 4.88 Free worldwide shipping!
TinyDeal
Product Features: : Used to pick-up sound in a room with built-in amplifier Use with cameras or AV surveillance systems, as a spy listening bugging recording equipment Noise reduction system with high sensitivity Pinhole design with good quality of sound and acoustic fidelity Great for bank, hospital, store and so on Monitoring coverage: 10~100 square meters Frequency range: 20~10K Hz Power supply DC 9V~14V/ 20MA (MAX) Output Impedance: 600 Ohm Size: (Dia x H) 69 x 41mm/ 2.72 x 1.61in Color: White Net weight: 36g/ 1.27oz Product Specifications:: Package Contents:: 1 x Audio Pick-up Surveillance Head 1 x Manual