TT521G 3G 4G-LTE Cellular 720P Weatherproof Small Mini Security Camera


Cellular network 3G 4G LTE
Clear selection

Order today, estimated delivery date:

From - Saturday, Aug 13
To - Thursday, Aug 18
Check available shipping methods
Need some help? Chat us!
Free Shipping

Free shipping on all orders. Compensate 30% store credit if not receive package within 30 days.


Enjoy 14-day money back guarantee service. Get money back if the product is not your need.


One(1) year warranty for the product, SSL encryption security on Checkout processing.

Key Feature:

  • The camera unit accords with IP-66 weatherproof, the host unit is non-waterproof.
  • This camera requires a standard SIM card inserted to work. *The Micro-SIM or Nano-SIM card is not matched to the camera’s SIM card slot. The SIM card not included in the package.
  • Built-in a 3G or 4G-LTE SIM Card slot and 3G or 4G-LTE processed module, supports transmitting video stream to smartphone/computer via 3G or 4G-LTE network.
  • Ultra small high-resolution digital image sensor
  • Easy to conceal, delivers sharp and high quality 720P HD images for video you can count on.
  • Built in a MicroSD Card Slot with capacity up to 128Gb.
  • Bulit-in audio line-in interface, allows you to plug an external microphone to audio monitoring purpose.


Available on Apple app store and Google Play.

Titathink 3G 4G-LTE Cellular Network Security Camera – HD 720P Micro Lens – Special Design

What is Titathink TT521G?
This camera can transmit the live footage to you via 3G or 4G-LTE GSM cellular network. No Wi-Fi required, you just need to plug a 3G/4G SIM card into the camera. It adapts for those security surveillance where no Wi-Fi covered. Built-in P2P protocol, It make our user don’t need to configure the router any more. Great convenience for the user’s using. Watch from anywhere on the PC/Mac, iPhone, iPAD or Android Smart devices with the unique UID number

Tap into your home life in a more safe way with Titathink cameras
Tap into your home life in a more safe and discreet way with Titathink TT521G-PRO – connecting you to what matters from wherever you are. TT521G-PRO adopts separate design for getting the camera unit being small(0.74 in x 1 in) so that you can hide it easily. It comes with a stunning HD 720P video. Live video feed via your PC, Mac, tablet, and mobile phone from anywhere at anytime. It includes lots of professional functions, like FTP, Onvif for NVR, NAS Recording, local SD card storage, etc.

Simple to setup
Simple to setup, no fiddling with your router settings, no dead batteries, just connect a camera, preform a simple setup and you’re viewing your camera live.

Masses of features
Titathink Anyscene App allows you to customize your settings according to your preferences – defined activity regions, recording 24/7 live streaming to micro SD card, customizing time schedules, and more.

Small mini covert hidden spy camera hd 720p

HD720P & Small size

With 720p HD resolution, the camera provides complete coverage in crystal-clear images. TT521G-PRO is the updated version of the old model TT521G, it has a big improvement for the image quality. You can view the live footage via your mobile phone from wherever you are. Its sensor size is smallest that allows you to place it at any discreet area.

Hidden spy covert wireless wifi IP camera

Place it any corner, easy to hide

The mini camera is tiny 0.74″ x 0.74″ in size with a 6 meters(20ft) soft camera cable connected to host unit, you can dividually place the camera unit and the host unit to different positions. Easy to conceal with different brackets, easily fits into any environment and virtually undetectable for secret monitoring.

Wireless Wifi home monitor and PoE surveillance kits

3G / 4G-LTE Cellular network connection

TT521G-PRO works over 3G/4G LTE GSM network and is compatible with most of cellular network carriers. You can make it working depending on your preference. Place the camera wherever needed via the simplest way – on your wall, on a shelf, etc.

Free app for iphone ipad and android phone and macbook and windows pc

Phone App & Computer Software

Titathink’s camera output can be watched and operated with multiple platforms, including iOS, Android, OS, and Windows operating systems. In the mobile terminal, the app called as Anyscene that allows you to watch live feed and setup the camera’s parameters. In the PC terminal, the software called as Camera Live that allows you to watch live feed and operate functions from your computer.

Stores with micro SD card, NAS, DVR, NVR and computer folder without cloud fees

Mutiple storage ways, SD / NAS/ NVR / PC folder

With the abundant storage methods, your don’t need to take excessive time and money to use a cloud-based server. The camera support storing onto micro SD card with capacity up to 128Gb, NAS device, NVR surveillance and PC shared folder. Simple storage ways and get the camera recording continuously 24×7, replay the recordings by your way at anytime.

Customize Alarm style, alerts on phone, email alerts, ftp alerts

Alerts on your phone or email

With built-in motion detection technology, the camera sends notifications to your mobile phone or sends emails to your inbox alerting when, where, and what movement was detected, so see who’s there. The camera also offers 4 activated motion windows, you can customize the motion zone according to your preference.

Most compatibility, supports Onvif and NAS protocols to work with NVR and DVR and computer browser

Most compatibility, supports Onvif and NAS

With the ability of Onvif and NAS protocols, you can set the camera mount to most of NAS and NVR devices. The camera also has an inbuilt web server, you can visit the camera via a browser to check all features like Define Activity Zone, Alert frequency, Night Vision IR Lighting Controls, Recording Schedules, Wireless Setup, Motion Detection Sensitivity Levels, and more! Even viewing through the browsers.

Support microphone input, audio pickup, gpio, general io,

Listen to what happens, get external alarms

Titathink TT520PW-PRO bulit-in an audio line-in interface, allows you to plug a high quality sound monitor pickup device for sound monitoring. Not only viewing the live feed, but also listening to what happens. With the provided general I/O port, you can set camera mount to external alarm devices like PIR sensor, GAS detector, etc.

General Features

  • description-720p.png

    Image Resolution

    Max 1280×720@30fps

  • description-264.png

    H.264 Compression

    Minimal bandwidth and storage requirements

  • description-wifi.png

    3G network

    Support 3G WCDMA signal

  • description-lan.png

    Network Connection

    Ethernet (10BASE-T/100BASE-TX)

  • description-night-vision.png

    Night vision


  • description-audio.png

    One way audio

    Support one way audio, built-in line-in interface

  • description-view-angel.png

    Viewing angel

    Horizontal:55, Vertical:31

  • description-sdcard.png

    Micro Sdcard Slot

    Max support 128G

Special Features

  • description-smart-devices.png

    Smart Devices Enabled

    iPhone, iPad, Android devices

  • description-pc.png


    PC/MAC Enabled

  • description-mulit.png


    Max support 36 channels

  • description-lock.png

    Secure connection

    The latest encryptions WEP, WPA and WPA2

  • description-motion.png

    Motion Detection
  • description-alarm.png


    Email, FTP Alerts. Push the alerts information to APP

  • description-onvif.png

    Onvif 2.0

    Make the camera highly compatible

  • description-nas.png

    NVR/NAS Compatible

    Local storage more sesure

  • description-sdcard.png

    Micro Sdcard Recording

    Local storage more sesure

  • description-p2p.png

    Built-in P2P protocol

    Great convenience for the user’s using

What is in the box


Weight0.96 lbs
Dimensions1 × 3.8 × 2.9 in

Viewing angle

Focal length

Night Vision

Night Vision Distance

Infrared LED

IR cut filter

Digital I/O

SD Card support

Image compression

Image resolution

Max. frame rate

Simultaneous viewers

Works over

, ,

Operating temperature

Operating system

Water-proof Standards

Power requirements

Power consumption

Cellular network

3G, 4G LTE


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Have a question? Ask here, or find answers in product info, Q&As, reviews.

There are no questions yet, be the first to ask something for this product.

Send me a notification for each new answer.

Shipping Methods:

We provide FREE SHIPPING to worldwide with NO MINIMUM purchase required for all orders at You also can choose your preferred shipping methods on the Order Information section during the checkout process. Please note for Expedited Free Shipping, we only choose this method while your cart amount is over $100. otherwise, chooses different shipping methods based on your cart amount and delivery destination:

Shipping from Chinese Warehouse:
Airmail and register airmail via 4PX (Free Shipping) Area time
United States, Canada, Netherlands, Spain, Germany, France, Japan, Republic of Korea, United Kingdom 7-15 business days

Australia ,New Zealand, Singapore

9-15 business days
Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 7-20 business days
Brazil, Russia, Mexico 15-35 business days
Other countries 7-25 business days
China Post & Singapore Post (Free Shipping) All countries except those listed below 14-25 business days
Brazil and Russia 15-30 business days
Expedited Free Shipping*(Fredex / UPS / USPS / DHL) 3-7 business days to worldwide. 3-7 business days

Free Shipping from Local Warehouses:
Warehouses Shipping Type Shipping Time Country
US Warehouse USPS 3-6 business days United States, Canada
UPS 2-7 business days

The transit time depends on where you're located and where your package comes from. If you want to know more information, please contact our customer service team. We will settle your problem as soon as possible. Enjoy your shopping!

Payment Methods: accepts PayPal and Credit Card as secure payment methods:

1. PayPal

paypal credit card payment

1) Login To Your Account or use Credit Card Express.
2) Enter your Card Details, the order will be shipped to your PayPal address. And click "Submit".
3) Your Payment will be processed and a receipt will be sent to your email inbox.

2. Credit Card

standard credit card payment

1) Choose your shipping address OR create a new one.
2) Enter your Card Details and click "Payment".
3) Your Payment will be processed and a receipt will be sent to your email inbox.

Warranty FAQs:

1.Does check the products before shipping them to me?

Yes., of course.
We have a professional Quality Control team. They will check carefully for each item to avoid sending defective goods to our customers.
If a item is found defective in our QC test, it will be returned to the factory. Please don't worry about receiving a defective item because we are committed to being a trustworthy and reliable seller on international on-line shopping market.

2. Are Products Guaranteed / Is There A Warranty?

Yes, everything you buy from has a guarantee of quality and will exactly match the description on the website.
We provide you an even better reassurance of consistent high quality thanks to our in-house QC team. We double-check the contents of all orders carefully before dispatch to our customers. You can be confident about ordering from just as much as any western retailer.

3. How long dose it take to have my orders shipped after the payment is made?

1). Processing time 1-2 business days normally: During this period, we do strict quality-control tests and get the items carefully packed.
2). Sometimes the item in your order is really a hot seller and it may be just sold out at that time. It will take us 1-2 more days to get it available in stock again. In this case, The processing time will be 3 business days.
If you don't receive any shipping confirming over three days after the payment is made, please kindly contact our customer service. They will check for you.

4. What should I do if my items arrived damaged?

Rarely, rough handling by the courier can lead to physical damage to your goods, e.g. broken surface or no image.
If this has happened, please follow these steps:
If possible, raise a complaint directly with the delivery representative of the courier company before you sign for the goods. They will advise you on the complaint procedure.
If you already signed for the packet, take photos showing the damage and contact the local office of the courier/delivery company to complain. They will have a complaining procedure which will enable you to get compensation.
Next, contact immediately with your order number and a full description / pictures of the broken item issue. We will contact the courier company from our end.
Once the courier company confirms that the case is valid, they will compensate, and we will pass on this compensation to you. The compensation varies from case to case and is different for each delivery company. In some cases you will need to pay to post the broken item back to in order for us to send out a new piece.

5. What should I do if my products went wrong after a period of use?

If you encounter quality issues within the warranty period, you can ask for us. Except for this case, we are not responsible for product damage caused by customers' wrong operation or the uncontrollable natural reasons. Every product has a common warranty period. If it is not stated in the product listing, please contact our customer service team.

In this case, please kindly provide us with proof as below:
The photos of original package with front and back sides
The photos or video of the defective item(s)
The photos, video or screenshot showing the malfunction of the defective item(s)

We will usually offer you a refund or send a replacement as soon as the problem is confirmed and after you return your order.
Sometimes you may need to ship the defective item back to us for free repair service or a new replacement. Customer should cover the return shipping fee, and is responsible for the shipping costs of arranging reshipment by air mail.

  • No products in the cart.