Aicevoos A1 Voltage Tester/Non-Contact Voltage Tester with Range AC 12V-1000V/48V-1000V, Live/Null Wire Tester, Electrical Tester with Flashlight, Buzzer Alarm, Wire Breakpoint Finder

I picked up the Aicevoos A1 voltage tester to help with some electrical DIY work at home, and it’s been absolutely brilliant. It’s one of those tools that you don’t realise how useful it is until you start using it — now I keep it in the toolbox at all times.It’s a non-contact tester, which means you don’t need to touch any wires directly to check for voltage. Just bring the tip near a live socket, wire, or outlet, and it gives you a clear signal. It lights up, beeps, and makes it very obvious when voltage is present. This feature alone is a real game-changer when working safely, especially in tight or awkward spaces.The A1 model feels solid and well made. It’s lightweight and shaped like a pen, so it fits easily in a pocket or tool belt. The clip is a nice touch too, making it easy to carry around the job site or home without misplacing it.One of the standout features is the sensitivity range — it can detect voltages from 12V to 1000V AC, which makes it useful for all sorts of applications from basic home electrics to more advanced circuit testing. It also includes a low/high sensitivity mode, which is very useful for picking up low-voltage circuits like doorbells or thermostats.There’s also a handy built-in torch at the end, which is surprisingly bright. It’s been great for working in fuse boxes or dark cupboards where lighting’s poor.Only minor thing to watch is that it beeps quite loudly, which is great for noisy work environments, but might be a bit much if you’re testing in a quiet room. That said, it’s better to be safe and have clear feedback than not notice at all.Battery life is excellent — runs on a couple of standard AAA batteries and doesn’t drain them fast. I’ve been using it for weeks now and still on the original set.In short, this is a fantastic little tester. Accurate, reliable, safe, and perfect for DIYers or even professional electricians as a quick-check tool. Highly recommended for any toolbox.

This tester is great value for money in my opinion.It comes boxed with instructions which are simple to follow and after testing on a few things works really well.You turn it on and move it to where you think there might be power, if detected it beeps loudly and flashes. I tested this on sockets, computers and lamps; it works flawlessly.Highly recommend.Added bonus it has a torch built in so you can see what you are doing in that loft and a laser pointer to point out things to the wife!

Neat little gadget that helps track down live wires and minimise the risk of an electric shock. Great price as well. Seems to be accurate and a quality product for the price

Very useful, does the JOB

A very handy little tool to have at your disposal, and not a lot of money.It certainly lets you know which wire is permanently live. It flashes red and gives a constant audible warning. The switched live seems to give an intermittent amber warning with an intermittent audible warning.Turn off the power to the circuit your going to work on by whatever means suits you, and it does what its intendedfor. Does nothing.Not something your average DIY'er will be using every day. But in my opinion at it's price point, and for what it's intended for, its a 'no brainer' get one.

Great little tool!

Not as clear as I expected

excellent tool, used today works better than expected