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Bluetooth Beacon


With Temperature Humidity and Acceleration Sensor Beacon VDB1618

The VDB1618 is a Bluetooth beacon with an accelerometer, temperature and humidity sensor.

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Voltage 3.6V
Wireless Standard Bluetooth®4.2
Dimension 52.0 * 23.2(±0.3)mm

The VDB1618 is a Bluetooth beacon with an accelerometer, temperature and humidity sensor. It uses a broadcasting protocol which is based on BLE (Bluetooth Low Energy ). VDB1618 broadcasts its general config parameters like UUID, Major, Minor, RSSI etc. to surroundings over the BLE channels 37, 38 and 39 continuously and non-directionally.

VDB1618 is based on Nordic Bluetooth 4.2 chip. It uses LIS2DH12 triaxial acceleration sensor and SH31 temperature and humidity sensor to realize the broadcasting of motion state and temperature and humidity information. It is powered by 2 ER14250 batteries. Its battery life is related to the internal broadcasting parameters.


◆Low Power Consumption

◆Small,Lightweight,Beautiful appearance

◆Flexible Application

◆Easy to Install(use 3M sticky tape)

◆Acceleration, temperature and humidity data collection

◆Advertise Range up to 100 Meters

◆RoHS compliance (Lead-free)

◆FCC, CE/ FCC,CE compliance

Hardware Features
 Model   VDB1618
 Antenna Type   PCB Antenna
 Battery   ER14250(2 * 1200mAh)
 Voltage   3.6V
 Dimension(D×H)   52.0 * 23.2(±0.3)mm
 Wireless Features
 Wireless Standards Bluetooth ® 4.2
 Frequency Range   2400MHz——-2483.5MHz
 Data Rates   250kbps/1Mbps/2Mbps
 Modulation Technique   GFSK
Wireless Security   AES
Transmit Power   Tx Power -20 to +4dBm in 4dB Steps
  Sensitivity   -93dBm at 1Mbps BLE
  Work Mode Peripheral
 Sensor parameter
  Acceleration sensor 3 axis, ±2g/4g/8g/16g four gears adjustable
Humidity sensor   0%RH~100%RH(±%2RH)
Temperature sensor   -20℃~70℃(±0.2℃)
Operating Temperature   -40℃~ 85℃
Storage Temperature   -40℃~ 85℃
Operating Humidity   10%~90%  Non-condensing
Storage Humidity   5%~90%  Non-condensing

VDB1618 is internally powered by 2 ER14250 batteries, and the battery life is related to the VDB1618 broadcast parameters. According to the default parameter settings (transmission power 0dBm, broadcast interval 500ms), the VDB1618 battery can be used for more than 5 years, and the beacon broadcast range can reach 50 meters.

Broadcast power(dBm) Coverage(m) Broadcast interval(ms) Standby time (years)
4 70 100 0.7
400 2.9
500 3.6
1000 7
0(default setting) 50(default setting) 100 1.1
400 4.3
500(default setting) 5.4(default setting)
1000 10
-4 35 100 1.5
400 5.7
500 7
1000 13

◆Indoor Position

◆Information Push


◆WeChat Shake

1. who are we?
We are based in Guangdong, China, start from 2006,sell to North America(30.00%),Eastern Europe(15.00%),Western Europe(15.00%),Northern Europe(14.00%),Oceania(5.00%),South Asia(5.00%),Domestic Market(5.00%),South America(4.00%),Southeast Asia(3.00%),Africa(00.00%),Mid East(00.00%),Central America(00.00%),Southern Europe(00.00%).
2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;