Store New Arrivals Add to Favorite View Feedback Contact Power Failure Alarm, 2 Pack Automatic Power Cut Failure Outage Alarm 120Db LED Indicator Smart Warning Siren Power by 9V Battery (NOT Included), Plug 220V Description Item model number WD7321 Part Number WD7321 Batteries Required? No Power Source Battery Powered Mounting Type Tabletop Mount Noise Level 120 dB Color 2 Pack Sensor Technology Power Loss Detection Control Method Touch Package Dimensions 6.02 x 4.09 x 1.93 inches Item Weight 6.4 ounces Batteries Included? No Item Package Quantity 1 Voltage 220 Volts Battery Description Alkaline Description Pile Alkaline Country of Origin China Power Failure Alarm: The siren will alarm when the power supply is cut off until restore power; the warning could be manual muted by on/off switch. LED Indicaters: The LED indicater can show power out / failure alarm and power condition, convenient to know the power condition. Drawer-type cell cover design: The drawer-type cell cover can make the change of battery easier. High voltage resistant design: With the specially design, the siren can work fine even if the power voltage exceeds standard. Using Method: Firstly place the bottom of the 9 V battery(not included) in the battery compartment according to the positive and negative poles.Then connect the alarm with 220V power and turn on the power switch. Product Description Technical Specs Product Name Power Failure Alarm Material Plastic Voltgae 220 V Sound 120dB LED Indicaters show power out / failure alarm and power condition Powered by A 9 V battery(not included) ABOUT US We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. SHIPPING We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. We offer free shipping to the lower 48 states and ship within 2 business days of payment, usually sooner. We do not accept P.O. Boxes. Please provide a physical address. For shipping outside of the continental USA, we only use's Global Shipping Program.The item is shipped to KY and then sent to the rest of the world. International customers are responsible for all duties and taxes. Continue to check out in order to calculate costs for shipping the item to your country. Messages regarding's Global Shipping Program MUST be directed at EXCLUSIVELY. RETURNS We offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. No returns are available on items shipped outside of the USA. PAYMENT We accept PayPal. CONTACT US This page content is yet to come Please ad us to your favorite seller and visit again later Thank You CUSTOMER SATISFACTION We try our very best to make sure every customer is completely satisfied. If there's a problem, message us! We're happy to help. WE ACCEPT Copyright 2021 AutoDS. | All Rights Reserved