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EA-21B Touch Access SwitchEA-21B Touch Access Switch

EA-21B Touch Access Switch

  • IP-55 grade protection level / SUS 304 stainless steel plate
  • Against spread of infectious diseases (protection of health)
  • Relay switch output
  • Dual LED indicator sensor standby or close
  • 1) Sensor Standby: blue light-emitting diodes, blue lights
  • 2) provide access to the sensor in 10 cm, red light
  • Industrial protective level (waterproof, dustproof): IP-55
  • Contact Rating: 3A / 120V AC, 30V DC


Product Size  86L * 86W * 39H (mm) 
Input voltage  DC12V 
Contact output  NO / NC / COM 
Durability test  500,000 times aging tested
For Type  For a variety of narrow door frames 
Temperature  -20 ℃ ~ + 50 ℃ 
Applicable humidity  0 to 95% (relative humidity) 
Sensing distance  10cm 
Qty  100 


· Infrared optical technology
· IP-55 grade protection level / SUS 304 stainless steel plate
· Against spread of infectious diseases (protection of health)
• Relay switch output
Dual LED indicator sensor standby or close
1) Sensor Standby: blue light-emitting diodes, blue lights
2) provide access to the sensor in 10 cm, red light
· Industrial Protection level (waterproof, dustproof): IP-55
· Contact Rating: 3A / 120V AC, 30V DC
· Operating voltage: DC 12V
Operating temperature range: 20-55 ℃
· Lifetime: 100000 times
Weight: 85 g

The access control door release button is the stainless steel push exit button.






















Qty 100 / box 
Packing Specifications  46.5L * 37.5W * 28H (cm)
Packing weight  10.6Kg 








Shenzhen MINGQIAN Technology Co., LTD.

Tel:+8613928461854

Contact Person:Jasper Liu

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