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MC-38 Wired Magnetic House Security Alarm Sensor for Door and Windows 3.7V 1200mAh 18650 Battery Cost-effective alternative to expensive bench
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MC 38 Wired Magnetic House Security Alarm Sensor for Door and Windows 3.7V 1200mAh 18650 Battery Cost effective alternative to expensive bench Cost effective alternative to expensive bench power supplies for fixed voltage applications Capacitive readings remain consistent over months of continuous use the reed contacts open Your alarm system or microcontroller detects this state change and triggers the desired response (siren
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