MXA077 TIME DELAY DOOR ALARM
This circuit is used to alarm when you leave the door or window open everywhere such as the airconditioned room, car door, fridge 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 : 7.14×4.67 cm (2.81×1.84 in.)
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