This kit can be used as an alarm on your door
When you open the door an alarm will sound etc.
This chime sounds when the magnet separates from the switch.
Technical specifications: Power supply: 2 x 1.5V AA batteries (not incl.)
Consumption: 65mA. max. (working), 3mA. (stand by)
Detection: magnetic switch or other switch (NC)
Dimensions: 1.47 x 1.10 inches
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