8 China 
3 India 
1 Hong Kong 
1 Switzerland 
1 Russia 
1 Germany 
1 Taiwan 
photoelectric smoke alarm 638phs Photos Catalog - WorldBid B2B Market
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Ul Ready Photoelectric Smoke Alarm Hm 638phsElectronics - Security - Home - Shenzhen Heiman Technology Co., Ltd. - China - July 8, 2026 - 65.00 Dollar US$The HM-638PHS Smoke Alarm is a high-performance fire safety device designed for residential and commercial applications. Certified to UL217 and CAN/ULC S531 standards, it ensures reliable smoke detection and compliance with North American regulations...
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Security Systems For Business Photoelectric Smoke Sensor Panic AlarmElectronics - Security - Home - Beijing dongke united technologies Co., Ltd - China - September 5, 2014 - contact company for pricesecurity systems for business photoelectric smoke sensor panic alarm Solar energy charging design, no need of external power line. Sensitivity of sensor is adjustable, automatic temperature compensation. low- voltage alarm manual test function use al...
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Chinese Smoke Detector Alarms Fire Alarm Action Manufacturer With Controller Photoelectric Sensor TeEquipment - Alarm and Signal - Shenzhen Lingbao Electronics Co,. Ltd. - China - October 27, 2014 - contact company for priceChinese Smoke Detector Alarms Fire Alarm Action Manufacturer With Controller Photoelectric Smoke Sensor Tester When the smoke detector detect smoke, the detector will send out sounds alarm and flashed light, giving people the opportunity to leave the...
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Stable Photoelectric Wireless Smoke Detector For Fire Alarm SensorElectronics - Security - Home - ALEAN Security equipment company - China - April 3, 2015 - contact company for priceQuick Details Place of Origin: Guangdong, China ( Mainland) Brand Name: ALEAN Model Number: AN- 5198B Usage: Smoke Detecting range: 100 meters Power supply input: DC9- 16V Operation voltage: DC 12V Packaging & Delivery Packaging Details: Carton Box D...
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Built In Lithium Battery Photoelectric Smoke Detector Gs526a 10 Years LifeElectronics - Manufacturing - Ningbo Siterwell Import Export co Ltd - China - December 26, 2018 - contact company for priceIntelligent calibration for stable sensitivity and good quality control buzzer connection way is better.better performance of Infra-red LED, 10 years long life, battery not replaceable, dust-free chamber (more intelligent). Siterwell focus on creatin...
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Wireless Interlinked Photoelectric Fire AlarmElectronics - Electrical Tape - Dongguan Evergreen Technology Co., Ltd - China - May 20, 2026 - contact company for priceWireless Interlinked Photoelectric Fire Alarm with 10-Year Life Lithium Battery, VS02F Wireless Interlinked Photoelectric Smoke Alarm with 10-Year Sealed Battery | EN 14604 Certified | VS02F The VS02F Wireless Interlinked Smoke Alarm is a photoelectr...
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Fire Alarm Control Panel 16 Detection Zones Equip Smoke Detector Manual Call PointElectronics - Security - Other - Vedard Security Systems Trader - China - March 2, 2016 - contact company for priceCK1016 is 16 detection zones and 4 sounders output circuits. This fire alarm control panel meets NFPA requirement. It should be installed, commissioned and maintained by suitably qualified service personnel. Description: 1. It has 16 zones and 4 soun...
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Home Security Smoke Alarm System Tester Fire DetectorEquipment - Safety / Security - Shenzhen Lingbao Electronics Co,. Ltd. - China - October 27, 2014 - contact company for priceWhen the smoke detector detect smoke, the detector will send out sounds alarm and flashed light, giving people the opportunity to leave the dangerous area. has a long life, high sensitivity, high stability and other characteristics, widely hailed for...
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Dc Smoke Alarm Gs503Electronics - Security - Home - NINGBO SITERWELL ELECTRONICS CO.,LTD - China - February 7, 2015 - contact company for priceDC smoke alarm GS503 VdS, BOSEC & LPCB approval 9V DC battery operated Photoelectric chamber for early detection from all directions Loud 85dB(A) alarm sound Flash alarm indicator (red LED) Test button for easy recommended monthly testing Low battery...
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Ul217 10th Certified Matter Smoke Alarm With Replaceable Battery And Smart Home IntegrationElectronics - Security - Home - Shenzhen Heiman Technology Co., Ltd. - China - May 6, 2026 - 35.00 Dollar US$The Heiman S1-M Matter Smoke Alarm is designed for next-generation smart home integration. Based on the Matter protocol, it ensures seamless compatibility across major smart home ecosystems. The device features a replaceable battery, low power consum...
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Ul217 10th Certified Wifi Smoke Alarm With Real Time Alerts And App ControlElectronics - Security - Home - Shenzhen Heiman Technology Co., Ltd. - China - May 13, 2026 - 35.00 Dollar US$The Heiman S1-W WiFi Smoke Alarm provides real-time monitoring and instant alerts through a stable wireless connection. Designed for connected homes, it enables users to receive notifications anytime via mobile applications. The device ensures accura...
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Ul217 10th Certified Z Wave Smoke Alarm With Low Power Smart ConnectivityEquipment - Safety / Security - Shenzhen Heiman Technology Co., Ltd. - China - May 21, 2026 - 65.00 Dollar US$The Heiman S1-Z Z-Wave Smoke Alarm is designed for professional smart home systems, offering stable and low-power wireless communication. It enables seamless integration into Z-Wave networks, ensuring reliable device connectivity and long-term perfor...
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Ul217 10th Certified Interconnected Smoke Alarm 915mhz Wireless Linkage For Whole House ProtectionElectronics - Security - Home - Shenzhen Heiman Technology Co., Ltd. - China - May 27, 2026 - 65.00 Dollar US$The Heiman S1-R Interconnected Smoke Alarm features 915MHz wireless linkage, enabling all alarms to sound simultaneously when one detects smoke. This ensures full coverage and enhanced safety across multiple rooms. The device offers stable signal tra...
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Ul217 10th Certified Standalone Smoke Alarm With Replaceable Battery And Easy InstallationClothing - Safety - Shenzhen Heiman Technology Co., Ltd. - China - June 3, 2026 - 65.00 Dollar US$The Heiman S1-S Standalone Smoke Alarm is a reliable and cost-effective fire safety solution. Powered by a replaceable battery, it offers easy installation without wiring. The device provides accurate smoke detection and a loud alarm for immediate w...
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Sapphire Photoelectric Window Optical Front CustomizedGeneral Beauty Products - Chongqing Shuzhou Technology Co., Ltd - China - September 7, 2012 - contact company for price
Material: photoelectric sapphire Specification: φ49.00*5.00mm Diame ter: 1.50~200.00mm; Tolerance: +/-0.05mm Thickness: . 0.10~100.00mm; Tolerance: +/-0.02~+/-0.05mm; Finish S/D: 80/50, 60/40, 40/20, 20/10, 10/5; Wave-front error @ 632.8 nm: ...
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Shanghai Shiyin Photoelectric Instrument Co Ltd Specializing In The Production Of Medical EndoscopeMedical - Equipment - shanghai shiyin photoelectric instrument co., LTD - China - December 18, 2012 - contact company for price
Shanghai shiyin photoelectric instrument CO., LTD., specializing in the production of minimally invasive medical high-definition camera system solution-'Medical hd endoscopic camera LED light source workstation software, etc. Series of products.' The...
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Omron Photoelectric Switch E3jm 10m4tEquipment - Electrical - Switches - Kwoco Automation Co.,ltd - China - March 29, 2013 - contact company for priceVoltage: 24 to 240AC/ 12V to 240 dc Brand:omron moq: 1PCS Deliver:2-3 days E3JK-5DM1 2M by oms E3JK-5DM1 5M by oms E3JK-5DM2 2M by oms E3JK-5DM2 5M by oms E3JK-5L 2M by oms E3JK-5M1 2M by omc E3JK-5M1 5M by oms E3JK-5M2 10M by oms E3JK-5M2 2M by omc ...
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Stm 1 Photoelectric ConverterCommunications - Equipment - Shanghai Baudcom Communication Device Co,.Ltd - China - July 10, 2013 - contact company for priceSTM-1 photoelectric converter provides coverting between electrical interface and optical interface for STM-1 service based on SDH technology. All the interface daughter boards support hot swap. STM-1 photoelectric converter provides coverting functi...
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Tm Ch Series Alumina For Photoelectric GlassChemicals - Paraffin Wax - Zhengzhou Tianma Micropowder Co.,Ltd. - China - December 29, 2013 - contact company for priceTM-CH series a-alumina is independently developed by our company specially for LCD glass substrate. Since 2008, we have realized bulk supply to TFT-LCD substrate glass, PDP substrate glass, highly wear- resistant glass, photovoltaic solar glass, etc....
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Sp Series Quartz Sand For Photoelectric GlassChemicals - Oxide - Zhengzhou Tianma Micropowder Co.,Ltd. - China - December 29, 2013 - contact company for priceType Applications Features SP-40 Plate Quartz is toxin and radiation free. Its surface is smooth without scratches, Its materials structure is dense without porous, which makes the bacteria nowhere to hide. The safe and nontoxic character can make it...