• ALCOSCAN EBS (Entrance Breathalyzer System) is the Fuel cell alcohol sensor breathalyzer for gate locking. People who want to enter inside must test alcohol concentration and the gate locking controlled depending on the result of the analysis.


Indication of B.A.C. PASS: Indicate Green Lamp
FAIL: Indicate Red Lamp
Sensor Fuel cell type alcohol sensor
Accuracy ±0.010%BAC at 0.050%BAC
Mouthpiece No need to use
Power DC 12V, 1A
Ambient conditions 5 to 40℃ / Operation: 0 to 50℃
Weights 950g
Dimension 200 (height) X 100 (width) X 70 (thickness) mm

  • M.O.Q. 20pcs per order
  • Sample will be available when freight charge collect.

  1. ① This is where the customer places the straw to blow into the machine. The sampling time is 2 seconds.
  2. ② Power Lamp: A red light on the display when power on EBS.
  3. ③ Power Switch
  4. ④ STATUS Lamp
    - Red LED flicker: Warming up
    - Green LED on: Ready
    - Red LED on: Flow error
    - Yellow LED on: Analyzing
  5. ⑤ Test Result Lamp
    - PASS: Green LED on
    - FAIL: Red LED on
    - You can set the PASS range from 0.2‰ to 0.9‰.
  6. ④ and ⑤ LED flickers one second interval when the auto door open which set this EBS.


  • Red: DC12Volt Input
  • White: Door Input
  • Green: Door Output (-500mA)
  • Black: Ground Input

Door Input

  • Door Close: Low (0V)
  • Door Open: High (5V~12V)

Door Output

  • Test result, PASS: High (12V) -> Low (0V) for one second -> High (12V)
  • Test result, FAIL: High (12V)