High Strength Wall Microphone Voice Listen Device Detector for Engineer Water Leakage Oil Leaking Hearing for Repair, Listening Device

• Type: Water Leakage Detector
• Signal Transmission: Wired Alarm
• Working Mode: Active
• Certification: CE
• Application: Indoor
• Working Principle: Electromagnetic
• Model NO.: HY929
• Transmission Mode: Cable
• Alarm Volume (within 1m): ≥80dB
• Transport Package: Standard Package
• Specification: 18x20x30
• Trademark: no band
• Origin: China
• Production Capacity: 50000

Product Description

Features :

1.Work on wooden walls, doors, windows, steel plates, etc.

2.Highly sensitive, please adjust the audio slowly and carefully to avoid discomfort to your earbuds.

3.The audio gadget works by amplifying the vibration of audio. When people chat in the room, their voice is only a band, and according to the size of the voice they speak, the band will travel through short and long distances and be amplified and amplified by this device.

 

Specifications:

Colour: black

Material: metal

size: 6 * 4 * 2cm

 

Package Contents:

1 * Detecotor

1 * USB Cable

1 * Circular probe

1 * Needle probe

1 * Headphone

1 * Use Manual

 

 

 

FAQ

A: ODM/OEM Services
Q1: 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.