Data Sheet

Hangzhou Grom Technology Co.,Ltd.
Add: Room800,Building3#,Longtan Rd 16#,Cangqian street, Hangzhou City, China. 311121
Website：www.gromiot.com 2
1. Introduction
1.1. Summary
ZBee3 is an ultra-compact, low-power, high-sensitivity 2.4 GHz IEEE 802.15.4/
ZigBee module, which can be used for wireless sensing, control and data acquisition
applications.
1.2. Applications
ZBee3 module is compatible with IEEE 802.15.4/ ZigBee stack that supports a
self-healing, self-organizing mesh network, while optimizing network traffic and minimizing
power consumption.
The applications include but not limited to:
 Building automation & monitoring
 Environmental monitoring
 Security
 Industrial monitoring
 Automated meter reading (AMR)
1.3. Key Features
 Size: 19.3 x 13.6 x 3.0mm
 Output power: MAX 20dBm
 High RX sensitivity : -102dBm
 Outperforming link budget : 122dB
 Communication distance : SMA antenna: 800~1000m (Visual distance);
Ceramic antenna：200~300m (Visual distance)
 Low power consumption
 Sleep mode : <5.0µA
 RX mode: 9.4mA@2.4 GHz (250 kbps O-QPSK DSSS)
 TX mode: 33.8mA@10dBm；185mA@20dBm
 Ample memory resources:
 Flash: 1024K bytes；RAM: 96K bytes