Yosoo 5 Pcs 100x60x25mm Plastic Cover Project Electronic Enclosure Instrument Case DIY Power Junction Box

Door-Windows Alarm with Time delay 10-160seconds Assembled Kit 9-12VDC

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This circuit is used to alarm when you leave the door or window open everywhere such as the air-conditioned room, car door, etc.

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Product Review

This circuit is used to alarm when you leave the door or window open everywhere such as the air-conditioned room, car door, etc.

Power supply : 9-12VDC / Consumption : 1.9uA (standby) @ 9VDC, 60mA (working) @ 9VDC
Duration of delay time before alarm : 10-60 seconds.
Included the magnetic switch in this set.
PCB dimensions : 2.81x1.84 in. / Comes with the schematic diagram

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Yosoo 5 Pcs 100x60x25mm Plastic Cover Project Electronic Enclosure Instrument Case DIY Power Junction Box