مكان المنشأ
Guangdong, China
Supplier Type
Manufacturer
Product name
B1 panic button
Dimensions
73.1mm x 40.6mm x 16.9mm
Battery
Rechargeable Lithium battery 230mAh*
Chipset
Nordic nRF52 series
Function
Alarm+BLE data advertisement
Sensor
PIR+Buzzer+motor+motion sensor