F999R Audio High Sensitive Pickup Wall Microphone Device CONTACT/PROBE Amplifier
$188.00Original price was: $188.00.$159.99Current price is: $159.99.
–High-strength wall-mounted microphone voice hearing detector, suitable for for maintenance projects such as wooden walls, doors, windows, and steel plates. –Monitoring mode, headphone jack, external speakers –Highly sensitive, adjust the audio carefully and slowly so as not to cause discomfort to the headset. This audio device works by amplifying the vibrations of the audio. –The high-sensitivity sensor head adopts new components and advanced technology to increase the penetration by several times, and the sound quality is greatly improved. –Effectively filter noise. Adopt advanced technology to effectively filter noise and detect water outlet faster. –When people speak in a room, their voice is just a band that travels short and long distances, depending on how loudly they speak, and is picked up and amplified by the device. –This product is sold as an investigative tool to law enforcement or licensed investigators.
F999R Audio high sensitive pickup Wall microphone Device CONTACT/PROBE amplifier
F999R High-Precision Leak Detector Heating Water Pipe Leakage Detection Engine Abnormal Noise Amplification Set Audio Listener
Product name: Pipeline leak detector
Condition: Brand new
Model: F999R
Current consumption: 12mA-33mA
Batteries used: 9V 6F 22
Audio selection: four levels
Probe sensitivity: -60db
Audio amplification: 25000 times
Working hours: 10 hours-23 hours
Paid items will be shipped within 1 business days. If you are not totally satisfied with your purchase you can return it within 30 days, along with the proof of purchase, for a replacement or full refund. Returns will not be accepted if buyers caused any damages to the item and affect secondary sales. Please ensure the item is sent back in the original packaging & condition. But plz do keep your merchandise is not USED, DIRTY, STAINED, DAMAGED or ABUSED and UNSELLABLE,otherwise,we can not send the refund. If you need to return an item, please contact us through the eBay messaging service first,different situation has different solution, We will leave positive feedback for you as soon as you have paid for your purchase. We will much appreciated for your feedback too,which really can keep us do better in the future.Please contact us with any questions or concerns.
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Shipping and Delivery
✅We process orders quickly and efficiently—usually shipping the same day, with an average shipping time of only 1-4 business days.
Once your item has shipped, the estimated delivery times are as follows:
USA: 6-18 business days
UK: 6-18 business days
Germany: 6-18 business days
Canada: 7-18 business days
Australia: 7-18 business days
Italy: 6-18 business days
France: 6-18 business days
Other parts of the world: 10-18 business days
‼️Please note: Ongoing customs duties reviews may result in additional checks by customs, leading to an extended delivery time of a few days. Thank you for your patience!
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