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What is an infrared sensor
What is an infrared sensor Infrared sensing system is used for the infrared measurement system for the medium, according to the function can be divi...The difference between the scope and application of UPS and EPS power
The difference between the scope and application of UPS and EPS power UPS working principle and classification UPS working principle is to use the...How the Magnetic contact sensor works
How the Magnetic contact sensor works? Magnetic contacts are the most common sensing devices for sensing opening and closing of doors and windows. The...Security in the GSM system
Security in the GSM system As a result of recent mainstream controversy involving David Beckham’s alleged text messages, some articles have been publ...Active infrared and passive infrared alarm features, differences and application
Active infrared and passive infrared alarm features, differences and application Works for the infrared emission of infrared emission tube infrared...How to install the access control system?
How to install the access control system? There are a number of responsibilities which come with the owning and operating of a business. Wit...How to buy a home burglar alarm products
[Abstract] home burglar alarm product is the use of various types of peripheralfunctions detectors, space, environment and people's overall housing te...What is RFID (radio frequency identification technology)
What is RFID (radio frequency identification technology) Radio Frequency Identification (RFID), is the 1980s developed a new automatic identi...Emergency resettable alarm button
Emergency resettable alarm button       Emergency resettable alarm button,it can be installed in the fire hydrant box as...SMQT's Access Control Products Passed ISO Certification
SMQT's Access Control Products Passed ISO Certification On March 27th, 2018, SMQT passed the strict inspection, test and evaluation of the company...
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Address:Room 211, 2nd Floor, Zhongzhi NEXone, Qingquan Road and, Longhua District, Shenzhen, China
Postal Code: 518109
Phone: 86-755-82838361 / 62/63
Email: sales@eiseis.com
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door release button
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2020 SMQT Door release infrared touch to exit button access control push switch button
Model:EA-20E EA-20F
Size:86*50*25mm 86*86*25mm
Weight: 0.1kg 0.14kg
Power supply:DC 12V
Working mode: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 Years More
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Metal Zinc alloy access control door release exit button with LED back light
Model:EA-23C
Size: 50mm*30mm*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
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High quality 500, 000 times infrared induction door release button for hollow door
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
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3A 36V DC plastic door release button for hollow door
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
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stainless steel door open button with led light for access control system
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
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touchplexiglass touch door release button EA-20A
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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stainless steel door release button for access control system
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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door release push button switch aluminum for access control system
Proudct Name: door release push button switch aluminum for access control system
standard Structure: Aluminmum Panel, Steel Button
Current: 3A 36VDC Max
Output Contact: NO\NC\COM
Mechanical Life: 500000 tested
Dimensions: 86L*50W*20Hmm
Operating temp: 10-55(14-131F)
Operating Humidity: 0-95%
Weight: 160g More
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Small beautiful touch buton switch,door exit button,buttons for sale
Specification Name Small beautiful touch buton switch,door exit button,buttons for sale Model EA-20A,EA-20B ... More
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Stainless steel LED Indication Open door push button
Stainless steel LED Indication Open door push buttonProduct Introduction Specification Model EA-27 ... More
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Stainless steel access control door release button with key
Stainless steel access control door release button with keyProduct Introduction Specification Model EA-25 ... More
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Stainless steel Switch Push button for Mini door/Hollow door in access control
Stainless steel Switch Push button for Mini door/Hollow door in access controlProduct Introduction Parameter Product name ... More