433MHz Anti-fire Alarm Smoke Detector LED Flashes Home Sound Alarm System |
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1.Independent type suction a top installation, fireproof material, easy installation, no commissioning; 2.The built-in special IC, stable performance, high sensitivity; 3.The optical principle smoke measure the room,can accurate detection or fire from the early smoke 4.Can simulate alarm test for alarm; 5.9V battery power supply,Surveillance state current less than 10uA,alarm current less than 12mA; 6.Voltage alarm function. When the battery voltage is lower than 6.8V,issued a prompt remind users change the battery; 7.Alarm vilume: >85DB; 8.Temperature range: 10-60 ° 9.Protection area: alarm installation height 6 meters,Protection 10.9V battery,auto reset stainless steel shield, 11.LED indicate alarm,dustproof,mothproof,anti white light interference; 12.Alarm Output: relay output N.O./N.C. Unit Size: Φ 115X45mm Operating voltage: DC 9V battery (6F22 carbon battery, DC TYPE Static current: ≤20uA Alarm current: ≤40mA Battery life: carbon battery for about 1 year. Alarm indication: LED flashes in Red Alarm sound : ≥ 85dD/3M Radio frequency: 315MHz or 433MHz Sensor: Optical Certificate: EN14604 & CE & RoHS Approval
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*We only accept paypal payment. Please make payment within 3 days. *Please ensure the address you registered on PayPal is correct, if you want to change your shipping address, please email us in time. We are not responsible for wrong or undeliverable address. *Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility. * Please check with your country customs office to determine what these additional costs will be prior to bidding/buying. |
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If the product exceeds 2KG, we will ship by DHL/EMS/TNT/Fedex and so on. Depending on the DHL/EMS/TNT/Fedex shipping cost in different countries, if the shipping cost is too high, we will charge extra shipping cost difference. Because the shipping cost are expensive than before, To worldwide via China Hongkong Post Airmail. Estimated shipping time:
****Sales Promotion: If the total amount of your order is more than 2KG.Your orders will be sent by Express delivery(Maybe DHL, Fedex, or EMS/TNT), It usually take up 4-10 working days to arrive. We will ship the item within 2 days after receipt payment (except Saturday and Sunday). NOTE: we are not responsible for customs tax and the customs clearance when the item arrive to destination, hope you understaning. |
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Return Policy 1.Products without any problem can't refund |
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