Works on wooden walls, doors, windows, steel plates, etcsuper
Sensitive, carefully adjust o slowly, as not to cause discomfort to
your ear-budsThis o gadget works by amplifying the vibrations of o.
When people are talking in a room their voices are simply a
waveband, and depending on how loud they are talking, the waveband
travels short and long distances which are picked up and amplified
by this device.Put the earplug into headphone hole, the sounder
into the MIC hole, and clockwise rotate the ""switch on/off""
button of the volume. When the indicator light of the power works,
booth the machine and adjust the volume, smoothly stick the sounder
to wall the need to be listen, adjust the gear-choice buttons A B C
until you can clearly hear the sound from the room.Current
consumption:10mAPenetration:cement wall / reinforced wall / wood
wall / iron wall / glass / hollow brickMethod:headphones or
external speakersWorking temperature:-20 Celsius -50 CelsiusProbe
sensitivity:-70dbo nification:20000 timesPlug Type:EU Plug,it
applies to Indonesia, Germany, France, Spain, Italy and so
oncolour:Silvermaterial:metalsize:8.4*6.2*2.1cmPackage Contents:1 *
detector1 * Power Adapter1 * Circular probe1 * Needle probe1 *
Headphone1 * Antenna FAQA: ODM/OEM ServicesQ1: May I buy
samples from you?A: Sure, sample order is available for you to test
our quality and service.Q2: What's the leading time?A: 2~5 days for
sample orders ,bulk order according to the different product .Q3:
Do you have any MOQ limit ?A: Our minimum order qty is 20pcs each
model ,but we accept small order as trail order .Q4: can I get your
price list ?A: Yes, pls tell us the model number and order quantity
,then we will offer you the price by email.Q5: How will you deliver
the goods to me?A:We usually ship the products by express delivery
to your door or by air freight to your nearest airport. If the
order quantity is large, we may ship by sea container.Q6: How to
proceed the order if I have logo to print?A: First, artwork for
visual confirmation, and next is sample picture or sending sample
to you for confirmation, finally we will go to mass production.Q7:
Can i do my owe design package box ?A: yes. pls upply the artwork,
and then we can print the box with your own design.Q8: Do you have
any After-Sales service?A: Yes! We have professional After-sales
Dept. For mega project, our technical person can also provide the
in-door installation. /* March 10, 2023 17:59:20
*/!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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