Model: EA-21E EA-21F
Size: 86*50*25mm 86*86*25mm
Weight: 0.1kg 0.14kg
Power supply: DC 12V
Working mode: No touch infrared induction
Application: Door access control system
Wires: 5 wires
Wire port introduciton:
Red wire: DC 12V input
Black wire: GND
Yellow wire: COM
White wire: NC
Green wire: NO
Material:Stainless panel+ PCB board
Working:temperature:-20℃~50℃
Warranty:1 year More

Model:EA-20C    EA-20D
Size:86*50*25mm 86*86*25mm
Weight: 0.08kg 0.1kg
Power supply:DC 12V
Working mode:Touch induction
Application:Door access control system
Wires:5 wires
Wire port introduciton:
Red wire: DC 12V input
Black wire: GND
Yellow wire: COM
White wire: NC
Green wire: NO
Material:Stainless panel+ PCB board
Working temperature:-20℃~50℃
Warranty:1 Years More

Model:EA-23D
Size:50mm*50mm*24mm
Working voltage:Max 3A@36VDC
Output port:NO(NC)/COM/+/-
Materials:Zinc alloy plate, stainless steel button
Panel materials:Stainless steel, wire drawing
Mechanical life time:500,000 tested
Application:All kinds of door access control system
Back light color:Green/Red/ Blue(optional)
OEM:Welcome OEM, print logo etc
Warranty:2 years More

Specification
Model: EA-27
Dimension: 86×86×20(mm)
Standard Structure: Stainless steel panel, Steel button
Rating current: 3A 36V DC Max
Contact Output: NO/NC/COM
Mechanical test: 100.000 times test
Optional Accessories: Concealing Box
LED Light: Blue/Green&Red(need to be customized)
Usage: Access control sysetm and doorphone system
Relative Humidity: 0~95%
Environment temprature: -20 ℃-55 ℃
Panel Material: Stainless steel panel, wire drawing finished
Net weight: 0.106kg More

Parameter
Product name: Stainless steel panel door release/switch button
Model: EA-23
Dimension: EA-23A:91×28×20(mm) EA-23B:88×88×20(mm)
Standard Structure: Stainless steel  button and alloy-al panel
Rating current: 3A 36V DC Max
Contact Output: EA-23A:NC/COM EA-23B:NO/NC/COM
Mechanical test: 500.000 times test
Suitable range: Hollow Door
Color: grey
Usage: Access control sysetm and doorphone system
Relative Humidity: 0~95%
Environment temprature: -20 ℃-55 ℃(14-131F)
Panel Material: Stainless steel panel, wire drawing finished
Net weight: EA-23A:0.065KG   EA-23B:0.1kg More

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Model:EA-27
Dimension:EA-27A:91×28×20(mm)
          EA-27B/D:86×86×20(mm)
          EA-27C:86×50×20(mm)
Standard Structure：Stainless steel and aluminium panel, Steel button
Rating current:3A 36V DC Max
Contact Output:NO/NC/COM
Mechanical test:500000~100.000 times test
Optional Accessories:Concealing Box
Suitable range:Open door button
Color:Silver/grey
Usage:Access control system
Relative Humidity:0~95%
Environment temprature:-20 ℃-55 ℃
Panel Material:Stainless steel or Aluminum panel, wire drawing finished
Net weight:EA-27A:0.072kg    EA-27B:0.106kg
           EA-27C:0.132kg     EA-27D:0.194kg More

Model:EA-23
Dimension:EA-23A:91×28×20(mm)  EA-23B:88×88×20(mm)
Standard Structure:Stainless steel  button and alloy-al panel
Rating current:3A 36V DC Max
Contact Output:EA-23A:NC/COM
EA-23B:NO/NC/COM
Mechanical test:500.000 times test
Suitable range:Access control system
Color:grey
Usage:push door open
Relative Humidity:0~95%
Environment temprature:-20 ℃-55 ℃(14-131F)
Panel Material:Stainless steel panel, wire drawing finished
Net weight:EA-23A:0.065KG   EA-23B:0.1kg More