Brightflake water monitor sensor Christmas tree LED battery operated | 792 pcs

The Brightflake is a smart water monitor with a sensor, specially designed for Christmas tree stands. This handy snowflake-shaped gadget warns you when the water level is too low. A red light indicates that water needs to be refilled, while a green light means everything is in order. Hang it in your Christmas tree and you won't have to worry about it, perfect for the holidays! The sensor runs on 2 x AAA batteries (not included).