Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
CR203 Beacon
ABS anti-lost alarm
Working range:
10-100 meters
Version. 4.0
One year
iOS & Android
Engineers support
2000 Piece/Pieces per Day low energy ibeacon
Packaging Details
Carton size:36*30*29cm

QTY:300 pcs


Delivery Time
7-10 days after the confirmation of the order Key Child Finder
Shenzhen HK
Lead Time:
7-10 days after the confirmation of the order Key Child Finder

Advertising Low-Cost BT Pushing Broadcast Identification iBeacon

How it works in our life?

Eddystone and iBeacon CR203 can work as an independent system, and lithium batteries supply power for these models. It has 3 different working modes, sleep mode, connectable mode and non-connectable mode.

What Features of the low energy BT beacon?

For developers, we provide necessary assistance from our side, all of the parameters can be reconfigured, including Proximity UUID, Major, Minor and Power. In order to meet different customers’ needs, the interval rate can also be configured, which ranges from 0-1600. Besides, hardware TX power can be configured, and the configurable range is 4 dBm to -23 dBm. Low cost customizing housing would be provided to potential customers.

1> Factory Direct Sale

2> Based on CSR1012

3> Size: 36*36*10mm

4> Work on IOS and Android.

5> Application for advertisement and location.

6> Built-in pairing password to prevent others to modify the settings

7> Support customize your own iBeacon configuration including UUID etc.

8> Tx Power configurable

9> Advertising frequency range: 2402MHZ ~~2480Mhz

10> Built-in JTAG port for customized other application firmware as a standalone system

Product Specification

1. The iBeacon module Ktag is built in a battery holder with a coin battery and housing, it can work as a lone system.
2. It has 3 different working modes, sleep mode, connectable mode and non-connectable mode. It makes the
best use of the battery power.
3. All the interface developed completely by us, all of the parameters can be reconfigured, including Proximity UUID, Major, Minor and Power.
4. Support both IOS 7 or above and Android 4.3 or above.
5. The housing development service at low cost will be provided to potential customers.
7. Internal push button switch. (Could follow customer’s instruction, it’s optional as some customers need no switch.)
8. Weather resistance and dust resistance casing(optional)
iBeacon parameter default setting
– UUID: 0x98B5BF3E-F473-A390-DE68-602ED238551B
– Major and minor identifier: 0xFF82, 0xFF83
– Default pairing password: 0xFF89
– Power Value: 0xCB
– Broadcast Interval: 0xFF84
– It can ring when starting or wake-up
– The default mode is sleep
-UUID, Major, Minor, Device name, Password etc. can be changed by our own configure app
– Long Battery (8-12 months) lifetime, Low battery noticed
-Red LED will be flashing every 10s when battery low
-Easy to get the real-time battery level notification
-4 adjustable levels, transmission power range from -23dBm to +4dBM
-The max. Range up to 80-100 meters (with built-in FPC antenna) in open space
-Reboot the device by press the button for 3s (optional)
– 6 characters password (Lock/Unlock parameters – optional)


What do you want to know?

1 Q: Do you provide the technical support to the developers?
A: yes, the following technical data and documents will be provided to developers.
1. API 2. Instructions
2 Q: Can I have our own logo and in what kind of way?
A: Sure. We can have your logo printed on your case and also we can put the customized sticker on
it. Besides, we can customize case based on your requirement if you send us the detailed requirement of
your case.
3. Q: Would you also be able to make a custom housing for the circuits?
A: Yes, we do custom housing for the circuits as well as the custom iBeacon with logo on the PCB.
4.Q: do you have any R&D team to support?
A: yes, we have our R&D team to provide you technical support for your late configuring.



1. Product customization:

In case the product is not exactly you are looking for or you want to add your own identity to the product,  you can customize your own product including design change, function modification, logo imprint, package branding.

What we have?

1. The private mode and tooling (patented)

2. Experienced R&D and production team

3. Original programming data including SDK, BT Communication Protocol and Specification, API

What can we do?

1. Make and produce the individualized product case or accessories for you based on the current design;

2. Provide you with the initial guidelines or proposals to help you assess the possibility of your innovation or big ideas and make them ture ultimately.

3. Provide you the maximum support in your software development and debugging

4. Hard code your software solution and put into production

5. Logo imprint and package branding

2. Pending and accomplished customization cases:

A multiple buttons device customization from the USA (accomplished)

A child/students tracking project with French investor (accomplished)

Car tracking project with Ukraine IT solution company (pending)

SOS button system with Taxi Driver Management Company in a North America country(pending)

Community Sharing (Crowd GPS) function with a developer in South Asian country. (pending)

Patient movement tracking and emergency reporting in a hospital with an Indian client(pending)


Our Services

Why choose us?

  • Well equipped and staffed: 4 R&D engineers, 2 designers, 1 technician, 3QC, 43 regular production workers; 5 production lines, 1 test lab
  • Personalization: tailored function, logo, color, APP and package are accepted;
  • Win-win: sample charge is refunded after bulk order
  • Quality assurance: 100 % test before rolling offline
  • Cost Efficient: given the quality with such price, you will find the product is cost-efficient
  • 10 years industrial presence: Established in 2007, SZCarry has 10 years experience in the BLE industry
  • One of the best Eddystone and iBeacon Bluetooth beacon manufacturers from China



Certification & Guarantee


What’s the packing and shipping terms?

  • In crystal boxes (customized boxes accepted)
  • Sample within 1-2 days;
  • Wholesales 3-7days according to different quantities;
  • OEM within 2~3weeks  after confirmed our sample

How to contact us?

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