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Product Details

It is small easy to install and use. With acoustic alarm function, this product is widely used in remote monitoring, positioning, car secure and child care. GSM Alarm System

1. Two-Way Audio Spy Device
2. GSM voice/Audio monitory Device
3. Excellent stand by and working timeline
4. Prominent sound quality makes spying more reliable hot
5. Voice activation, you can call back your phone automatically when the sound rises up to 45DB
6. 100% Original Chip and PCB board. Spy
7. With 2 Mi Holes, it has a larger sound volume. Personal Alarm
8. Super Mini size, portable, easy to carry.
Features: spy voice
  • Work frequency(850/900/1800/1900MHz) Tracker
  • Excellent stand by and working time GSM Alarm System
  • Prominent sound quality makes it more reliable. Tracking device
  • Power on Open the back cover. Sim card into the deck will automatically boot. boot light is 3 seconds. After the lights go off you can dial the sim card number. traceur GPS
  • Installation: Please confirm the GSM network signal strength. So as not to affect the results cause can not be used. GSM Tracker
  • A number of settings: call the sim card number with mobile phone or telephone, hang up then setting success. Personal Alarm
  • Voice feature: Send 1111 message to the sim card number then voice control is open; Send 0000 message to the sim card number then voice controlling is closed.
  • The flash of red light indicates the SIM card is correctly inserted. SIM will complete initialization and maintain in stand-by status and the light will be off and it is ready to go
  • Dial the SIM card number, you could hear the sound around the SIM card
  • Charging method: When the device is fully charged up, only Red LED lights ON. the Green LED light will OFF GPS Tracker
Specifications: GPS locator
  • Power Supply: 24 hours Non-stopSpy
  • Card Compatible: GSM / SIMSpy Device
  • Microphone Range (Meter): 5~7(Radius)GPS tracker
  • Receive Sensitivity: -+10K GPRS
  • Working Temp: -40~50 GPS locator
  • Responding Frequency: 1.2K~800Khz mini GPS locator
  • Stand-by Time: Support voice control with 3-5 days,10-15 days without voice control GPS tracker mini
  • Working Time: 5 hours Personal Alarm
  • All GSM SIM card compatible pet GPS
  • Work frequency(850MHz ,900MHz,1800MHz,1900MHz). Please check if it can work with your local system format before purchasing. personal GPS tracker
Package List:
  • 1 x Main unit
  • 1  x USB Cable
  • 1  x User Manual
(Without Charger )

Shipping & Payment


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Ovalco Mart (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://ovalcomart.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Customer Reviews
4.4 (9 reviews)
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14 May 2021

It doesn't work.after entering four units, I don't get the sms that's activated. I bought a new card and don't go to call.

11 May 2021

Goods received but not yet tested

27 Apr 2021

Defective! The button does not operate. Device gives no feedback

12 Apr 2021

more orders being processed

12 Apr 2021

Perfect +++++

5 Apr 2021

Charging sits quickly. About three hours. And sometimes it turns off itself. We need to charge. Incomprehensible. So audibility is super.

26 Mar 2021

Delivery fast... packing quality... in working condition... the battery is not discharged... the sound is acceptable, legible. Satisfied with the purchase

9 Mar 2021

rápido envío bien empaquetado falta provar

11 Feb 2021

Audibility excellent score 5 super still going to order

spy mini microphone device wiretap gsm spy sound listening spy device listen devices SIM card compatible

9 Reviews
23 days
Selling fast: get yours before it’s gone!
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