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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
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Door switch sensor
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2020 SMQT LED Indication Touch Door Release Infrared Exit Button for access control system
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
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Drilling installation magnetic contact sensor with NC output
Model number:EB-135D
Working voltage:Max DC 100
Working current:Max 0.5A
Power consumption:10W
Interface port: NC/COM
Induction gap:15~25mm
Size:
Reed part:10(Diameter)*25(H)(mm)
Magnet part:7(Diameter)*15(H)(mm)
Insatallation way:Embedded installation More
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magnetic contact sensor with NO/NC/COM port
Model number:EB-131B
Working voltage:Max DC 100
Working current:Max 0.5A
Power consumption:10W
Interface port: NO/NC/COM
Induction gap:20~30mm
Size:
Reed part:55*12.5*11.5 (mm)
Magnet part:55*12.5*11.5 (mm) More
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Copper material shell magnetic contact sensor for wooden door
Model number:EB-141
Working voltage:Max DC 100
Working current:Max 0.5A
Power consumption:10W
Interface port: NC/COM
Induction gap:20~30mm
Size:
Reed part:10(Diameter)*2.9(H)(mm)
Magnet part:10(Diameter)*2.9(H)(mm)
Insatallation way:Embedded installation
Suitable for:All kinds of door access control system and burglar alarm system
Material:Copper housing+ PCB board+Reed switch More
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2019 new surface mounted installation Alloy-zn material housing magnetic contact sensor
Model：EB-139D
Dimension
Reed part:87×20×20(mm)
Magnetic part:87×20×20(mm)
Code mode：NO/NC(optional)
Gap:50±10(mm)
Max voltage:≤100V DC
Max current:≤500mA
Max rating:≤10W
Color:Silver
Suit for:Metal door or window
Material:Alloy-zn housing
Net weight:0.2kg More
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Square shape wired ABS plastic magnetic contact switch sensor
Model number:EB-139B
Working voltage:Max DC 100
Working current:Max 0.5A
Power consumption:10W
Interface port: NC/COM
Induction gap:20~30mm
Size:Reed part:106*16*16(mm)
Magnet part:106*16*16(mm)
Switch life time:>100000 times
Feature:Suitable for fire emergency door
Suitable for:All kinds of door access control system and burglar alarm system
Material:ABS housing+Reed switch
Housing color:Silver
Weight: 2 pairs per bag, per bag weight 130g
Warranty:2 years warranty
OEM:Welcome OEM More
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Square bar shape wired metal magnetic door sensor
Model number:EB-139A
Working voltage:Max DC 100
Working current:Max 0.5A
Power consumption:10W
Interface port:NC/COM
Induction gap:20~30mm
Size:Reed part:106*16*16(mm)
Magnet part:106*16*16(mm)
Feature:Suitable for fire emergency door
Suitable for:All kinds of door access control system and burglar alarm system
Material:Alloy-zn housing+ PCB board+Reed switch
Housing color:Silver
Weight: 5 pairs per bag, per bag weight 1200g
Warranty:2 years warranty
OEM:Welcome OEM More
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Surface mount wired metal magnetic contact sensor
Model number:EB-138C
Working voltage:Max DC 100
Working current:Max 0.5A
Power consumption:10W
Interface port:NC/COM
Induction gap:20~30mm
Size:Reed part:32*15*8(mm)
Magnet part:32*15*8(mm)
Feature:Suitable for fire emergency door
Suitable for:All kinds of door access control system and burglar alarm system
Material:ABS housing+ PCB board+Reed switch
Housing color:Silver
Weight: 10 pairs per bag, per bag weight 1200g
Warranty:2 years warranty
OEM:Welcome OEM More
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Alloy metal magnetic contact switch sensor for wood fire door
Model number:EB-138B
Working voltage:Max DC 100
Working current:Max 0.5A
Power consumption:10W
Interface port:NC/COM
Induction gap:20~30mm
Size:Reed part:49*20*9.6(mm)
Magnet part:49*20*9.6(mm)
Feature:Suitable for fire emergency door
Suitable for:All kinds of door access control system and burglar alarm system
Material:ABS housing+ PCB board+Reed switch
Housing color:Silver
Weight: 5 pairs per bag, per bag weight 1200g
Warranty:2 years warranty
OEM:Welcome OEM More
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Metal magnetic contact sensor for metal fire door
Model number:EB-138A
Working voltage:Max DC 100
Working current:Max 0.5A
Power consumption:10W
Interface port:NC/COM
Induction gap:20~30mm
Size:Reed part:48*25*15(mm)
Magnet part:48*25*15(mm)
Feature:Suitable for metal door
Suitable for:All kinds of door access control system and burglar alarm system
Material:ABS housing+ PCB board+Reed switch
Housing color:Silver
Weight: 3 pairs per bag, per bag weight 750g
Warranty:2 years warranty
OEM:Welcome OEM More
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Waterproof shutter door magnetic contact sensor with bracket
Model number:EB-137B
Working voltage:Max DC 100
Working current:Max 0.5A
Power consumption:10W
Interface port:NC/COM
Induction gap:20~30mm
Size:Reed part:106*38*10(mm)
Magnet part:106*16*16(mm)
Bracket part:106*48*48(mm)
Feature:Shutter door usage, with bracket
Suitable for:All kinds of door access control system and burglar alarm system
Material:ABS housing+ PCB board+Reed switch
Housing color:Silver
Weight:1 pairs per bag, per bag weight 280g
Warranty:2 years warranty
OEM:Welcome OEM More
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Shutter door metal magnetic contact switch sensor
Model number:EB-137A
Working voltage:Max DC 100
Working current:Max 0.5A
Power consumption:10W
Interface port:NC/COM
Induction gap:20~30mm
Size:Reed part:106*38*10(mm)
Magnet part:106*16*16(mm)
Feature:Shutter door usage
Suitable for:All kinds of door access control system and burglar alarm system
Material:ABS housing+ PCB board+Reed switch
Housing color:Silver
Weight:1 pairs per bag, per bag weight 220g
Warranty:2 years warranty
OEM:Welcome OEM More