Product name: Infrared induction  door release button
Model: EA-21B
Dimension: EA-21B:86×86×39(mm)
Input voltage: DC 12V
Induction Angle: <115°
Capacity of power: <4W
Induction Distance: 10 cm
Contact output: NO/NC/COM
Mechanical test: 500.000 times test
Suitable range: Hollow Door
Usage: Access control sysetm and doorphone system
Relative Humidity: 0~95%
Environment temprature: -20 ℃-50 ℃
Net weight: EA-21B:0.106kg More

Product Name: 3A 36V DC plastic door release button for hollow door
Dimensions: 86*86*20mm
Standard Structure: Fireproof Material
Current Rating: 3A@36VDC Max
Output Contact: NC\NO\COM
Mechanical Life: 100000 tested
Suitable for Door: Hollow Door
Operating temp: -10~+55°C(14-131F)
Panel Material: Fireproof Material
Weight: 0.15kg More

Specification
Model: EA-20A,EA-20B
Dimension: A:86×56×25(mm) B:86×86×25(mm)
Input voltage: DC 12V
Standard structure: touch Plexiglass
Mechanical test: 500,000 times test
Suitable range: Hollow Door
Color: Black panel, Sliver frame
Usage: Access control sysetm and doorphone system
Relative Humidity: 0~95%
Environment temprature: -20 ℃-50 ℃
Net weight: A:0.06kg, B:0.09kg More

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Model:EA-26
Dimension:A:86×86×20(mm),B:86×86×20(mm),C:86×86×30(mm)
Standard Structure:Fireproof ABS housing
Rating current: 3A 36V DC Max
Contact Output:A:NC/COM B:NC/NO/COM C:NC/NO/COM
Mechanical test: 100.000 times test
Optional Accessories: Concealing Box
Suitable range:Open door
Color:White,grey
Usage:Access control system
Relative Humidity :0~95%
Environment temprature: -20 ℃-55 ℃
Panel Material: Painting Fireproof Material
Net weight:A:0.064kg  B:0.07kg  C:0.052kg More