(function(){
let w = window.innerWidth;
function setHeaderCssVar() {
const headerEle = document.getElementById('shoplaza-section-header');
if(!headerEle){ return };
document.body.style.setProperty('--window-height', `${window.innerHeight}px`);
document.body.style.setProperty('--header-height', `${headerEle.clientHeight}px`);
const mdScorllHideEle = headerEle.querySelector('.header__mobile .header__scroll_hide');
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document.body.style.setProperty('--header-scroll-hide-height-md', `${mdScorllHideEle.clientHeight}px`);
}
const pcScorllHideEle = headerEle.querySelector('.header__desktop .header__scroll_hide');
if (pcScorllHideEle) {
document.body.style.setProperty('--header-scroll-hide-height-pc', `${pcScorllHideEle.clientHeight}px`);
}
}
function handlResize() {
if(w == window.innerWidth){return};
w = window.innerWidth;
setHeaderCssVar();
};
function init(){
setHeaderCssVar();
window.removeEventListener('resize', window._theme_header_listener)
window._theme_header_listener = handlResize;
window.addEventListener('resize', window._theme_header_listener);
}
init();
})();
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Description
AC / DC 12V24V36V48V220V Flash Buzzer Intermittent Sound and light 12V Buzzer Sound LED Flash Alarm AD16-22SM
Product Description
Product name
flash buzzer
Product model
AD16-22SM
Product color
red, yellow, green, black
Installation aperture
22MM
Sound pressure decibel
60-70DB
Working mode
flash sound
Continuous working life
≥30000h
Power frequency withstand voltage
2.5Kv 1min
Brightness
>100cd/m2
Recognition
≥98%
Insulation resistance
>2mΩ
Optional AC voltage
220V
Allowable voltage fluctuation
±20%
Ambient temperature
-25℃~+55℃
Optional AC and DC universal voltage
12V, 24V, 36V, 48V, 220V
Product Usage
This product is suitable for power, telecommunications, machine tools, ships. Indication signals, warning signals, accident signals and other indication signals in the lines of textile, printing, mining machinery and other equipment.
