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

Free Shipping

Free shipping on all orders. Refund store credit if package not arrive within 30 business 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.

Model: TT521G


Clear selection

Warranty: 1 Year

Cellular network 3G 4G LTE
Clear selection

Earn up to 359 Points.

Order today, estimated delivery date:

From - Monday, Sep 24
To - Saturday, Sep 29
Check available shipping methods

Currently available shipping methods are listed in below; We choose DHL as shipment by default for order over $100, the estimated delivery duration is 3-7 business days. Otherwise, we choose other courier like Singapore Post, EMS or DHL based on your country. *each delivery date is only for reference, the real time should be based on practical situation.

Free Shipping for order over $100:

  • DHL express - Delivery duration: 7 days or less

    This shipment will be used by default if your cart amount is over $100.

  • UPS express - Delivery duration: 9 days or less

    This shipment is only selected when you request in Order Note.

  • Amazon allocating - Delivery duration: 3 days or less

    This shipment is only available for USA and Canada regions if the ordered item(s) has stock in US warehouse.

  • FedEx express - Delivery duration: 9 days or less

    This shipment is only selected when you request in Order Note.

Other Free Shipping methods:

  • 4PX express - Delivery duration: 14 days or less

    This shipment will be used by default if you cart amount is under $100. For some special regions, you may get the item within 8 days

  • Singapore Post - Delivery duration: 14 days at least

    This shipment is only selected when you request in Order Note.

  • Amazon allocating - Delivery duration: 9 days or less

    This shipment will only suit for USA region and Canada region if the ordered item has stock in US warehouse.

  • EMS express - Delivery duration: 20 days or less

    This shipment is only selected when you request in Order Note.

Need help? Chat us!

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.

  • More Info

    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


  • Tech Spec.

    Additional information

    Weight0.96 lbs
    Dimensions1 x 3.8 x 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

  • Reviews (0)

    There are no reviews yet.

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

  • Questions & Answers

    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 & Payment

    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

    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.

Back to home


Coupon Code: 


Apply it at your cart page
* Terms & Conditions Apply

15% OFF

Coupon Code - GET15P
Free Shipping & Easy Return