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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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gas detector
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Standalone gas detector with 85dB sound pressure
What specifications of our EB-119S-1? Standalone gas detector with 85dB sound pressure Sound and Light alarm Working... More
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Ceiling Mounted standalone Co Sensor Battery-Operated Carbon Monoxide Detector
Model:EB-120s
box case dimension:10.6*10.6*4.8(mm)
Power supply:3 AA size 1.6V battery
Static current:≤200uA
Alarm current:≤75mA
Buzzer volume:85dB
Alarm level:
50ppm,alarm within 60min-90min
100ppm,alarm within 10min-40min
300ppm,alarm within 3min
Working temperature:-10℃~+55℃
Working humidty:20%~90%
Battery life time:<1 year
Feature:Standalone working
Color:White
Weight:0.15kg More
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110v-230v AC standalone gas detector with 85db sound pressure
110v-230v AC standalone gas detector with 85db sound pressure
Sound and Light alarm
Working voltage: 110v-230v AC
Standby wattage: ≤0.5w
Alarm wattage: ≤1w
Warm-up time: 180s
Sound pressure: 85dB
Alarm level: 10%
Working temperature: -10°C~+50°C
Alarm mode: LED indication network output
Sensor fault: Yellow LED on
LCD display: Alarm concentration More
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Fire home wired gas detector alarm,gas sensor
Product Name: Fire home wired gas detector alarm,gas sensor Model: EB-119A Working Voltage: 9VDC-24VDC ... More
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Wired LED Light Multi Gas Detector for Fire alarm &Home alarm System
Wired LED Light Multi Gas Detector for Fire alarm &Home alarm SystemProduct Description Specification Product name Wir... More
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battery operated wireless gas detector with LED indication
Operating voltage: AC 110V/AC 220v
Dimension: 115x70x40(mm)
Transmitting Distance: Less than 100m(in open area)
Wireless frequency: 433/345MHz
Alarm Volume: More tan 90db
Alarm mode: LED indication output
Detection range: 20sqm
Reset mode: auto/power off reset
Coding type: Fixed code
Humidity: Less than 97%
Shell Color: White More
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LED light special wired gas alarm detector
What Features of our gas sensor? IN-KIND SHOOTING APPLICATION SHOW CASE OFFICE SHOW CUSTOMER EXHIBITION CERTIFICATE HOW TO COOPERATION Package and S... More
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Good price standalone DC 12v/24v Wired Gas Detector/Sensor for fire alarm system
Good price standalone DC 12v/24v Wired Gas Detector/Sensor for fire alarm systemProduct Introduction Specification Product name ... More
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Wireless 433mhz/315mhz coal gas natural gas and liquefied petroleum gas detector
Wireless 433mhz/315mhz coal gas natural gas and liquefied petroleum gas detectorProduct Introduction Specification Operating volta... More
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Fire alarm system accessories wired Gas detector EB-119A
Model:EB-119A
Size:100Ø*54(mm)
Working voltage:12~24V DC
Current Static current:10uA
Alarming current:20~50mA
Alarm concentration:10% LEL
Working humidity:10%~90%
Install Height:2.2~3.6m
Storage temperature:-25℃~65℃
Alarm indicator:Red LED Light(close if need)
Alarm output:NC,28V DC,0.15A
Anti-tamper switch:NC,28V DC,0.15A
Operating humidity:95%
Color:White
Weight:0.1kg More