Does this unit require a 9V battery like others of this style?
1744610
The convenience of this product is that you never need to change batteries; it is powered by the electricity from the light socket (110 outlet) thru the bulb holder. The electricity then travel thru the cord to the bottom of the sensor where it plugs in. If in doubt how to install, consult a licensed electrician.
474525
not sure, i use to turn on/off a 9volt battery. Im not technically an electronic master. Sorry man.
1001144
No, you plug it in - Regular 110/120V No place for batteries - supposed to draw minimal power (equivalent to 30W light bulb??). Unit works great!
1224045
unfortunately not... and its not your standard 9V connector either. your best bet is a 9V battery, this thing uses hardly any power and one lasts me a good long while
1327691
No. Everything action this set does uses Lego pieces. The 9Volt battery you see on the box is actually made out of Lego & is there to make it look like it's giving power. But to answer your question it does not need batteries �
166588
It doesn't come with one, no. Takes a 9V battery on any regular 9V supply (e.g. Boss / Voodoo Labs).
772545
Yes. It uses a common 9V battery. Mine has almost 11 months working and I have not needed a replacement battery.
320821
The battery required for this device to work is a 9V battery. Any brand is okay
742718
No, it does not charge 9-volt batteries. Does what it says. Exactly what is stated.
996498
I don't really know. But, I would say no, due to the fact that if functions with a 9V battery.
1659528
The handheld unit requires a 9 volt and the truck requires a special rechargeable battery so probably not.
1986054
There is a DC 9V input, but it doesn't come with the power cord. I use batteries for mine, and it works well. Good buy imo.
706665
Yes, it comes with an AC adaptor that also has a red LED light so you know it's working. You still need to provide a 9-volt battery for power outage events or when the charger isn't connected.
178929
Yes, but do not mix batteries, only use this style if not it will ruin the unit
274815
It does not ... it mainly uses a 9v than usually last a while depending on the usuage
1224047
No it doesn't. In any case, you should use a 9 volt battery instead. It's better than using a power supply. I haven't had to change my Battery since I bought it which was many months ago.
683108
The unit is battery operated. The one I received did not include a battery.