The latest configuration tool

Yunzi is as small as a wristwatch and simple to deploy. It knows its precise position, understands its environmental conditions and seamlessly interacts with apps on your mobile device.

Yunzi's technology makes it aware of its surroundings knowing the light intensity around it as well as sensing its own movement. Access this information by embedding our SDK into your app and create a truly magical experience for your users.View the Yunzi Beacon User Manual.

Elegant design

Dual-color injection molding and a texture as smooth as jade


One of the most sensitive low-power acceleration chips available. Using data from this chip your app knows the exact movements of each sensor

RF antenna

A slotted antenna and build-in F antenna allows Yunzi to have a stable RF connection no matter the environment

Light sensor

One of the world's most sensitive light sensors similar to the one found in your iPhone

Long-lasting batteries

We want our sensor to be environmentally friendly so we have chosen efficient components that enable up to 500 days of working time before you need to change batteries

High strength alloy keel

Optimal high strength aluminum alloy keel ensures Yunzi the best performance in both structure and appearance

Ultrasonic plastic welding

Easy to deploy

Great design and internal magnets enable Yunzi to attached to many different surfaces

Protocol: Bluetooth® 4.0 with iBeacon certification
System compatibility: iOS 7.0 or above;Android 4.3 or above
Chip: Nordic nRF 51822
Sensors: Accelerometer,Light sensor,Temperature sensor
Radius power: -30 dBm to +4 dBm; applicable for signal coverage optimization
Transmission range: 3 m ~ 80 m
Broadcasting interval: 100 ms ~ 1285 ms
Power consumption: 7.58 * 10-6 mAh per broadcast ( -8 dBm transmitting power )
Sleep mode power consumption: 30 μW
Supply voltage: 3.0 V


Enjoy exclusive VIP brand service by ordering 1500 units of Yunzi

Partners & Clients

Contact Us

Seattle, US


Address: 320 Westlake Ave N Floor 4, Seattle WA. 98109

Beijing, China


Tell: (+86) 010-8416 1077

Address: 2807#, B, T1, WangJing SOHO, ChaoYang, Beijing

Our Customers

Our Customers