🔔 Uxcell Signal Buzzer Equipment Indicator Review

Added power cord. This makes it a handy test device for electrical work. You can plug in an outlet, go to a sign and try the switches until the noise stops. I'm sure it's just as good for its intended purpose!

Perfect. I've used this to create a "mains connected" alarm when we run out of power and turn on the generator. Exactly what I needed. The alarm sounds loud enough to be heard around the house and also has a red flashing light. Screw terminals for wires make connection easier. Simply strip the wires, insert them and tighten the screws.

This little gem is perfect for home wiring jobs when you want to determine which circuit is on. All that is needed is a short power cord and attached plug, plug into any outlet, listen until the buzzer stops when you turn on the circuit breakers. Simple and inexpensive. The only minor issue I had is that when you add the connector wiring, it comes in from the side of the back of the case instead of the back. Just in case, I wrapped the wire insulation and case with heat shrink tubing…