The Nestbox Counter for the Schwegler 1B Nestbox is a clever yet affordable way to collect information about the birds using your garden nestbox. The panel, which replaces the front piece of your 1B nestbox, has a 32mm entrance hole fitted with infrared sensors. These count every time a bird enters or exits the box, then displays this information on the LCD screen. The counter also uses clever algorithms to recognise when a bird is poking its heads in and out of the box and counts these as a single visit, as well as keeping an individual tally of these in-out movements. After you have collected your data, the internal counts can be reset using the included magnet.
The Nestbox Counter is powered by two AA batteries which will last for approximately six months.
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