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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...

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...

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...

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...

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...

Emergency resettable alarm button

Emergency resettable alarm button       Emergency resettable alarm button,it can be installed in the fire hydrant box as...

How to choose Standalone control Keypad

  Quality and performance advantages anddisadvantages of Standalone Access control keypaddirectly affects the stability of the accesscontrol system,...

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...

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...

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...
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Products
China EA-39 Access Control Power Supply manufacturer

EA-39 Access Control Power Supply

China EA-38B Access Control Power Supply interference short-circuit protection manufacturer

EA-38B Access Control Power Supply interference short-circuit protection

China EA-38A Access Control Power Supply manufacturer

EA-38A Access Control Power Supply

China EA-37C Access Control Switch Power Supply manufacturer

EA-37C Access Control Switch Power Supply

China EA-37A Access Control Switch Power Supply manufacturer

EA-37A Access Control Switch Power Supply

Power Supply

China 220v 12v switching power supply for access control and door phone system manufacturer

220v 12v switching power supply for access control and door phone system

Product Name:  Hot Sale! Adjustable 12V/50-60Hz Switch Mode Power Supply for Building Speaking System EA-32B
Dimension:  212*172*70mm  
Input Voltage:  110-240 V 
Input Frequecy:  50-60 kHz  
Output Voltage:  12V DC  
Output Cureent:  5A  
Output Power:  60w  
Work temperature  -20°C to 60°C  
Weight:  >1.5kg  
Material:  steel   More
China 220V AC 12V DC Switching Power Supply for Access Control 110v-220v input voltage manufacturer

220V AC 12V DC Switching Power Supply for Access Control 110v-220v input voltage

220V AC 12V DC Switching Power Supply for Access Control 110v-220v input voltage       Name      220V AC 12V DC Switching Power Supply for Access Cont... More
China UPS power supply 12v 5A manufacturer

UPS power supply 12v 5A

Dimensions       224L * 224W * 83H (mm)                The output voltage       DC12V                Output current       5A               Output Powe... More
China Uninterruptible 12V 5A Power Supply for Access control system manufacturer

Uninterruptible 12V 5A Power Supply for Access control system

Model:EA-39
Dimension:228×228×83(mm)
Input voltage: AC220V
Input frequency:50Hz
Output voltage: 12V DC
Ouput Current:5A
Output Power: 60W
Protection:Short circuit protection, Charge protectiron
Time relay: 0~10 seconds
Special design:Double Led indicator light,Double face PC Board,Pure copper Transformer,Metal shell
Color:white grey
Suit for:Access control sysetm and doorphone system
Environment temprature: -20 ℃~61 ℃
Net weight:2.8kg
Optionals:Backup battery(12V 7ah) More
China DC 12V 5A metal box  access control switch power supply manufacturer

DC 12V 5A metal box access control switch power supply

Model:EA-38B
Dimension:205×165×74(mm)
Input voltage: AC220V
Input frequency:50Hz
Output voltage:12V DC
Ouput Current:5A
Output Power: 60W
Protection:Built-in output short-circut protection,Anti-interernce
Time relay:0~15 seconds
Special design:Double face PC Board,Pure copper Transformer,Metal shell
Color;White box
Suit for:Access control sysetm and doorphone system
Environment temprature:-20 ℃~61 ℃
Net weight:2.5kg
Optionals:Remote control(remote distance is 80m in open air),Backup battery(12V 7ah) More
China UPS Power Supply manufacturer

UPS Power Supply

Dimensions 205L * 165W * 74H (mm) The output voltage DC12V Output current 3A Delay s... More
China Power supply for access control system manufacturer

Power supply for access control system

Product name Access Control Switch Power Supply Model number EA-37A Dimensions 180L * 80W * 60H (mm) ... More
China Black metal box Concise Switch Power supply for access control system manufacturer

Black metal box Concise Switch Power supply for access control system

Model:EA-37A
Dimension:210×166×70(mm)
Input voltage:AC220V
Input frequency:50Hz
Output voltage: 12V DC
Ouput Current:3A
Output contact:12v/GND/PUSH/NO/GND/NC/+PHSH/CONTROL
Protection:Built-in output short-circut protection,Anti-interernce
Time relay: 0~15 seconds
Special design:Pure black color,Double face PC Board,Pure copper Transformer,Metal shell
Color:Black
Suit for:Access control sysetm and doorphone system
Environment temprature: -20 ℃~61 ℃
Net weight:1.25kg
Optionals:Remote control More
China Concise Access control Power Supply for Access control system manufacturer

Concise Access control Power Supply for Access control system

Model:EA-32A
Dimension:120×96×38(mm)
Input voltage:AC110V-220V
Input frequency:50-60Hz
Output voltage:12V DC
Ouput Current:5A
Protection:Built-in output short-circut and overload protections
Color:gray,green
Suit for:Access control sysetm
Environment temprature: -20 ℃~61 ℃
Net weight:0.32kg
More
China 110V 220V power supply manufacturer

110V 220V power supply

Product name Access control power supply Model number EA-31A Product Size 120L * 96W * 38H (cm) In... More
China EA-38A  UPS Power supply manufacturer

EA-38A UPS Power supply

Dimensions 205L * 165W * 74H (mm) The output voltage DC12V Output current 3A Delay sett... More
China EA-39 Access Control Power Supply manufacturer

EA-39 Access Control Power Supply

60W power transformers, and with high efficiency, high output power.
Dual relay designs and imported components to ensure the stable operation of the power supply.
It means having a fuse, safe and reliable.
Standard thermal exhaust design, all-metal design, good heat dissipation and interference shielding characteristics. More