What is Alarm

Alarm is a very important category in the Security & Protection industry. A good Alarm can make a big difference in your comfort and productivity. There are many styles of Alarm available, so you can choose one that's well suited to your needs.

How to source & buy Alarm

At made-in-china.com, Alarm are made from various kinds of features such as Working Mode, Passive, Active, which offer unique user experiences to every kind of taste.
Take Working Mode for example, you can find Passive Working Mode, Active Working Mode and more.

By Working Mode

The Best Alarm Products

En50291 BSI Certified Carbon Monoxide Alarm Battery Operated Product Description Battery operated carbon monoxide alarm Technical Parameter: Power source:3xAA LR6 battery Concentration range displayed:10-550PPM Accuracy of Digital Display: A) 30PPM &plusmn;6PPM B) 50PPM &plusmn;10PPM C) 100PPM &plusmn;15% D) 300PPM &plusmn;15% Quiescent current: < 30uA Alarm current:<65mA Working condition: temperature: -10&ordm;C~+45&ordm;C Relative humidity:0-93% Audible alarm:>85dB/3m Dimension: 110*78*38mm Weight: 204g Detailed Photos View more products,click here... Company Profile

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