Keyfob/wristband Emergency Button
Product Specification
Product Name: Keyfob/wristband emergency button
Model Name : DSBC-110
1. Introduction
1.1 Description
DSBC-110 is Is a keyfob/wristband emergency button, it have one button for press in case of emergency ,The product can be used with Dusun Gateway, and then users can receive emergency alarm signals from anywhere through the cloud.
1.2 Application
- SOS alarm
- Elderly care
2. Appearance

Model | Bluetooth | Zigbee | NFC | Beep |
---|---|---|---|---|
DSBC-110-1 | ● | ● | ● | |
DSBC-110-2 | ● | ● | ● |
3. Product specification
3.1 RF performance
Protocol | Built-in PA | Performance |
---|---|---|
Bluetooth 5.0 | Without PA | ● Main IC: nRF52820 ● Transmission frequency: 2.400 - 2.4835GHz ● TX power: 4dBm,adjustable ● Transmission distance:50~100 meters (open area) |
Zigbee 3.0 | No | ● TX Power: 17.5dBm ● Range: 200 meters minimum, open filed ● Receiving Sensibility:-94dBm |
NFC | ISO/IEC 14443 A |
Item | Performance |
---|---|
Electronic | ● Working voltage: 2.2~3.6VDC ● Average power consumption:<50uA (2S interval) ● Built-in battery : CR2032 180mAh ● Battery life: 9month (Depends on the mode of operation) ● RTC: not support ● IP protection: IP68 ● Outline size: φ41mm ● Certification:CE FCC |