quake detector,earthquake detector factory earthquake alarm quake detector P wave quake alarm quake detector,earthquake detector factory The Quake Alarm is designed ... 1.saves valuable seconds by removing the guesswork in earthquake detection. 2.detecting large earthquakes that occur hundreds ... thinking that they are about to experience an earthquake. The Quake Alarm can eliminate confusion, save ...
... and people have a deep sleep at night., quake alarm Earthquake detector alarm PFS-058, quake alarmSize: 130 x 93 x 52mm ... + metal Battery requirement: alkaline AAA x two pieces When the earthquake happened, the direction of the shaking is horizontal or vertical ... to lower level, the yellow LED will be flashingAfter the earthquake, the item will be return to warning condition automatically, you ...
... system LCD display,3*AA battery easy to ins Gas detector comply with EN50194 or UL1484 standardsThe JB-G989 Stand- alone ... Gas detector series were designed to meet both UL1484 and EN50194 standards ...
... into either UL, VDS, NF Standards. This smoke detector features UL-approved Photoelectric sensing components with precise smoke ... too). 9V Power Supply smoke detector, Meets CE, RoHS and EN14604 Smoke detector Specifications/Special Features:Features: Works ... generated by incomplete combustion at initial stage of fireSmoke detector consists of photoelectric system, signal processing identification and ...
... Competitive price Superior quality gas alarm system gas valve gas detector The gas detectors are match-using with the emergency shut ... leakage then a loud alarm is triggered off, the gas detector but also will immediately give a signal to cut the ... , the solenoid gas valves can be match-using with gas detector, exhaust fan, control module and manual alarm button to form ...
... used to inspect the concentration of gas. toxic gas detector-ESD300 Series gas detector & alarm controller are used to inspect the concentration ...
... AC 110V-240V /DC9V 115dB sound Description:1.GAS detector,Smoke detector,CO Detector,Scarbon monoxide detector,sending wireless signal alarm independently.2.while ... light on, at the same time the product start to detector, when detect gas or smoke in air reach a ... less than 95%RHDetecting area: 20 square meter Detector Gas Density:2000PPMĀ±30%Detector Smoke Density:1000PPMĀ±30% Packing:100pcs/Carton Size ...
... and hardware development engineers. -High quality and competitive price. Money Detector PCBA OEM service Specializing in the develop and manufacturing of ...
... -losing alarm,door/window sensor,etc Wireless wide angle PIR detector-ABS-600-01 long detec range 8-15m Outstanding features ... design& high capacity, it lasts longer than other wireless infrared detector.E. Extending socket built-in, compatible with wireless multi-host ...
Gas control panel and detector for combustible or toxic gas Detected gas includes comb gas,C2H2,H2S,CO,NH3,CL2,H2,NO.etcCarbon Dioxide (CO2)Nitrogen Dioxide(NO2)Sulphur Dioxide (SO2) (Total Volatile Organic Compounds (TVOC)
The Combustible Gas Detector has the visual and audible indication for fault, low battery ... and alarm. easy to carry and operate. The Combustible Gas Detector has the visual and audible indication for fault, low battery ...
Wireless PIR motion detector/sensor wireless infrared detector Detector distance:30M in open area Wireless PIR motion detector/sensor(LS-302) Outstanding features:1. Stronger ... design& high capacity, it lasts longer than other wireless infrared detector.4. Extending socket built-in, compatible with wireless multi-host ...
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