About This Product
This power failure alarm gives you a loud warning the moment the lights go out.

It plugs into a standard AC 220V outlet and runs off mains power, but if the grid cuts out, it switches to a 9V battery (not included) and blasts a 120dB siren – that's as loud as a smoke alarm – so you'll know something's up even if you're in another room.
Great for keeping an eye on freezers, medical equipment, or home appliances that shouldn't be left without power for long.
It's a white, compact unit – about 10 by 5.

3 by 2.

5 centimeters – with a 55-centimeter cable, so it's easy to position where you need it.

Just pop in a 9V battery and plug it in.

And don't worry about the plug – the seller can include an adapter for your local standard if you ask.

Handy little gadget for peace of mind if you live in an area with power spikes or outages.
