... factory 3.4khz Black Shell 3-pin diameter 24mm burglar alarm Specification: 1. Size: Diameter 24mm, Thickness 11mm 2. Material:...
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...piezo transducer). Piezo is an electronic device commonly used to produce sound. Light weight, simple construction and low price make it usa...
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... * Shot lead time & Low Price. * Rated Voltage: * Max Rated Current: 2mA * Sound Output at 30cmt: 80dB Applications: Timer, air condition, autom...
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.... Material abs Weight: 3g Voltage: 3V or 5V or Color Black Package included: 10 x Active ( 3V or 5V or ) Competitive Advantage: 1. Conv...
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Fire alarm battery powered portable smoke detector sensor with alarm Specification: 1.103X53mm 2.Working Current: 1-Static Current: ≤10μA 2-...
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fire alarm battery powered portable smoke detector sensor with alarm Working Power: DC9V alkaline batteries Static current: ≤ 10uA Alarm cur...
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... The GD-S Portable Borehole Water Level Meter Sensor features a shrouded stainless steel probe, adjustable volume and sensitivity sett...
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... Sensitivity Adjusted Waterproof Hand Held Metal Detector With Features: 1.High sensitivity. 2.Conveniently and simply to operate. Easily to...
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Car Parking System 6 Sensors Car Reverse Sensor Parking Sensor Product Type Car Parking Radar Rated Operating Range DC -16V Crotrol Box Worki...
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... Technical Parameter: Model JS-SD40 Sensor Photoelectric detector Working voltage battery /12vdc Working current <10mA Working environment -10℃ — 50℃； Humidity:<97% volume 85dB/m Alarm output NC Detection area 20 ㎡ Installation Ceiling ......
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...% volume 85dB/m Alarm output — Detection area 20 ㎡ Installation Ceiling mounted Package dimension 13*13*5cm ......
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Digital Multimeter Dt9923b Digital Multimeter DT9923B 4 1/2 Digit, MAX Display:19999 Over Load Protection Back light , DH DCV: 200m/2/20/200V±0.05%±5,...
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Factory Non Contact Infrared Body Thermometer With CE and ROHS The infrared thermometer can be used to read the body temperature by measuring the ear ...
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50m 100m Water Level Meter Accuracy Deep Well Electronic Votesen Portable Water Level Indicators are designed to provide reliable and accurate measure...
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#detail_decorate_root .magic-0{vertical-align:top}#detail_decorate_root .magic-1{vertical-align:top;display:block;padding-right:4px;box-sizing:border-...
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... sensitivity Apply optical smoke test room With , alarm independently Simulate alarm test Low voltage alarm when it less than 6.8V Technical ...
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... working voltage Main Parameter Optical standalone smoke detector Standalone surface mounted, easy operate Built-in IC card, stable performance, ...
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700mm - 1045mm Door Panic Bar Entry Double Door Panic Hardware Suitable for exit single leaf door or double leaf door ,alarm buzzer powered on 9V batt...
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