Wolo (3105-B) Beacon Light: 12V Rotating Emergency Warning Light with Blue Lens Review

This rotating Wolo emergency light (3110-R) is quite well made and quite bright. We use two of these in our small business to signal staff when a customer presses one of the panic buttons in an emergency. The device is large enough to draw attention when needed, and the rotating light is unmissable. We unplugged the car charger and plugged it into a laptop's 12-volt power bank, which provides enough power to power two of them at the touch of a button. I also like that they come with a spare…

I don't mean to be rude to WOLO, but this may be the darkest and least visible signal I've ever seen. This light is not bright at all at night and during the day and is not very visible from a distance. The magnets on the bottom aren't very strong either. It hasn't happened to me but I saw that light in you, I swear people keep it on the roof of the car and it drains but it won't go anywhere because the cable is pinched between the frame and the car door. not recommended for beginners. I would…

These are the old style flashing lights you saw on police and other emergency vehicles decades ago. If you want to look, this is the light you need to get! However, if you don't care about this spinning effect, you might be better served with an LED emergency light for less money. They are solidly built and should take a beating on a construction machine. My only real complaint is that they come with an 8 watt "#21"/"#67" bulb (and a spare!) which isn't that bright. They can easily be replaced…