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smoke detector circuit

Found 87958 Products
Standalone Photoelectric FIRE ALARM Smoke detector with EN14604
... initial stage of the fire. The smoke detector consists of photoelectric system, signal processing identification circuit and alarm circuit. The infrared scatters on the ... surface of the smoke when the smoke enters the darkroom of the detector, and ...
  • China
  • ADD:Building 6, No.799 Lingyun Road, Ningbo Hi-Tech Park, Ningbo, Zhejiang Province, China,Ningbo,Zhejiang
  • TEL:86-574-27902983-8025
battery operated smoke detector BH-507S CE ROHS
... -year life is available too). 9V Power Supply smoke detector, Meets CE, RoHS and EN14604 Smoke detector Specifications/Special Features:Features: Works on principle ... currentPhotoelectric signal generates alarm signal after being processed by identification circuit, accordingly purpose of alarming is achievedSpecifications: Material:ABS plasticPower supply ...
  • China
  • ADD:19/F, East Tower, Caihong Plaza, No. 37. East Baizhang Road,NINGBO,Zhejiang
  • TEL:0086-0574-27864455
Addressable photoelectric Smoke Detector
... Smoke Detector, addressable optical detector AD638 series smoke detectors comply to UL268 and EN54-5/7 Addressable Smoke Detector addressable smoke detector,addressable optical detectorFeatures:1) Models: adddressable smoke detector ... need for replacement 6) SMD circuit board design: satisfactory quality and reliability guaranteed 7) Integrated heat detector for AS628-H8) Comply to ...
  • China
  • ADD:#448 Yingchun Road,Ningbo,Zhejiang
  • TEL:86-574-87153117 87155635-8108
Smoke Alarm, smoke detector
... Design Best Quality Competitive Price Smoke Alarm, KB-S20CE,CCC, ISO9000 This smoke detector works on the principle that ... of the fire. The smoke detector consists of photoelectric system, signal processing identification circuit and alarm circuit. The infrared scatters ... on the surface of the smoke when the smoke enters the darkroom of the detector ...
  • China
  • ADD:Sale Center Office: XiPu Road, Puyan Area,BinJiang District,Hangzhou,Zhejiang
  • TEL:86-571-85097665
4-wire network smoke detector with DC9~35V power supply
... Stainless steel shield,Anti-RFI 4-wire network smoke detector with DC9~35V power supplynetwork smoke detector,smoke alarmPower supply non-polar input:DC 9V ... ,mothproof and anti-light interference design. Double Sided Glass Fiber circuit board. MCU processing adopted,eliminate false alarm. Relay output/LED ...
  • China
  • ADD:Qi ping industry park, Da ping community, Guan Lan street , Bao An District,shenzhen,Guangdong
  • TEL:0086-755-33581506
2-wire photoelectronic smoke detector
... -wire photoelectric smoke detector Power supply non-polar inputDC 9V~35V Stainless steel shield,Anti-RFI. Double Sided Glass Fiber circuit board. MCU ...
  • China
  • ADD:3rd Floor No.5 Building, Longbi Industrial Estate, Jihua Road, Bantian, Shenzhen, China,shenzhen,Guangdong
  • TEL:86-755-84193951
Smoke Detector with CE EN 14604 APPROVAL
Optical smoke detector; 9V battery operated; EN 14604 APPROVED Optical/photoelectric Smoke detectorBattery operatedLow battery singleTest button(RED LED ... 40Alarm decibel: ≥85db/3mSize: (diameter) 101×34mm The smoke alarm works on the principle that infrared scatters in the ... circuit and alarm circuit. The infrared scatters on the surface of the smoke when the smoke enters the darkroom of the detector, ...
  • China
  • ADD:Economic Development Zone (South) Area,Ningbo,Zhejiang
  • TEL:86-574-62566050
Conventional smoke detector (2111P)
... Advanced detection and discrimination algorithm,Easy installation,maintenance Conventional Smoke Detector,Two or four-wire model,Advanced detection and ... installation and maintenance Sleek low-profile housing design SMD circuit board design-satisfactory quality and reliability guaranteed N/C ... 3V maximum; 560 Ohms +3V maximum (red LED open circuit) Reset voltage: less than 1V Reset time: less than ...
  • China
  • ADD:No.7 building,G3-2 standard factory building,tianjia village,xiaoyue town,Shangyu,Zhejiang
  • TEL:86-575-82030612
seasonal promotional smoke detector for home use
... UltralifeLithium battery model for 10-year life is available too).Smoke detector Specifications/Special Features:Features: Works on principle that infrared scatters ... currentPhotoelectric signal generates alarm signal after being processed by identification circuit, accordingly purpose of alarming is achievedSpecifications: Material:ABS plasticPower supply ...
  • China
  • ADD:3F, Building 4, No. 11 Qixin Road, Ningbo Hi-Tech Park,Ningbo,Zhejiang
  • TEL:86-574-87529750
Conventional cigarette smoke detector
... LEDs for 360 degree visibility SMD circuit board design Durable sensor head Conventional cigarette smoke detector Product Features> 2 or 4 wire models ... housing design> Durable sensor head. No need for replacement> SMD circuit board design> Satisfactory quality and reliability guaranteed> Normlly-closed(N ...
  • China
  • ADD:Zone A,4th Floor, Block 3, Xingzhongzheng Ind. Park, 428 Jihua Road, Bantian St., Longgang Dist.,Shenzhen,Guangdong
  • TEL:86-755-89509951 13926505109
Conventional Smoke detector
2-wire Conventional Smoke detector (smoke sensor, fire alarm system) 2-wire Conventional Smoke detector (smoke sensor, fire alarm system)1. DC Conventional Photoelectric Type Smoke Alarm2. Photoelectric ... Sensor For Slow Smoldering Fires3. Non-radioactive technology for environmental friendly4. Digital circuit design5. With quick ...
  • China
  • ADD:2nd floor, No.107 Xiaguang Road, Haicang Xinyang Industrial District,,Xiamen,Fujian
  • TEL:86-592-6017700
2012 new smoke detector
smoke detector SMD circuit board design LED indication output In accordance with EN standard SPECIFICAITONSPower Supply:DC12V~24VStatic Current:<60 µAWorking Current:16mAWork Temperature: -5~+40degreesWorking Humidity:<93%RH*Only use for wire-power connection alarm system
  • China
  • ADD:liushi,wenzhou,Zhejiang
  • TEL:86-577-62760721 0086-21-33050667
wireless smoke detector
wireless smoke detector Detects smoke by a couple of infrared diodes Emitting circuit adopts the pulse signal Low power con wireless smoke detectorWith dustproof, mothproof, and anti outside light interference featuresSuitable for: Houses Shops Hotels Restaurants Offices Schools Banks Libraries Computer rooms Storehouses
  • China
  • ADD:Fifth Floor, No.11 building, Tongfuyu Industrial zone, Tanglang road, Xili Town, Nanshan District,Shenzhen,Guangdong
  • TEL:86-755-26498270-12
High Quality Smoke Detector BWK410
Smoke Detector 1-Optical Sensor 2-EN14604 smoke alarm 3-Test Button with LED indicators 4-9V Battery ...
  • China
  • ADD:Wantai Industrial City,Shipu,Ningbo,Zhejiang
  • TEL:86-574-89017206
World Market Good Sale Stand-alone gas smoke detector SC-3A
... sound Description:1.GAS detector,Smoke detector,CO Detector,Scarbon monoxide detector,sending wireless signal alarm independently.2.while detector density reach the ... the same time the product start to detector, when detect gas or smoke in air reach a certain density, ... 95%RHDetecting area: 20 square meter Detector Gas Density:2000PPM±30%Detector Smoke Density:1000PPM±30% Packing:100pcs/Carton Size ...
  • China
  • ADD:4/F,No81 wenhua road,zhengzhou,henan,china,Zhengzhou,Henan
  • TEL:86-371-86093213
both gas and smoke detector alarm
both gas and smoke detector.
  • China
  • ADD:1-3th Fl,138 Industrial Estate,No 55,Yuhua Rd, Tangxia,,Dongguan,Guangdong
  • TEL:86-769-86855951
network smoke detector
... ISO9000 3.Specification:9DCV 4.Sensor type : Optic speed network smoke detector 1. sensor: England CIC-AEA chamber 2. Operating voltage: DC ...
  • China
  • ADD:5/F Building E,Zhangkeng Industrial Park,Minzhi Community,Minzhi Street,Shenzhen,Guangdong
  • TEL:86-755-81797475-820
stand-alone smoke detector
... will sound&flash. Easy to install,long-life Stand-alone smoke detector Features: Ceiling or wall mounting Easy to install with mounting ... Low battery signalSafety clip feature, not allow mounting of smoke alarmwithout battery installed photoelectric chamber for early detection from all ... uA (normal) and 20-50 mA (alarm working) Sensitivity to smoke : In comply with UL217 & BS5446: Part 1 2000 Kitemark ...
  • China
  • ADD:A Building Huangjia,1st Street Donghuan,Longhua,Shenzhen,China (518109),Shenzhen,Guangdong
  • TEL:0086-755-82599567
Infrared Alarm Wired Heat and smoke detector wireless sensor Alarm Accessories CN
Heat and smoke detector Product DescriptionFeatures: 1) Power source: DC 9V, AC 220V, DC ...
  • China
  • ADD:The 3rd Floor,Xinwucun Building, Longzhu Rd, Nanshan District, Shenzhen China,shenzhen,Guangdong
  • TEL:86-755-26782382
Smoke detector,fire alarm,fire sensor
... /Auto-reset LED Alarm,Best Adaptability with Environment,CE, ROHS Smoke detector,Test function & Low voltage alarm functionFeatures: 1) Power source: DC ...
  • China
  • ADD:5F 4th Building No.68 Rongshu Road Xiixiang Baoan District,Shenzhen,Guangdong
  • TEL:86-755-27949182
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