5 Sets Flush Mounted 3/4" Door Magnetic Contacts Alarm Switch Sensor NC Type (Black)
$7.99
| Brand | DSYBJR |
| Merchant | Amazon |
| Category | Cameras & Optics |
| Availability | In Stock |
| SKU | B0CQ5HRN9R |
| Color | BLACK |
| Age Group | ADULT |
| Condition | NEW |
| Gender | UNISEX |
| Material | Plastic |
About this item
5 Sets Flush Mounted 3/4" Door Magnetic Contacts Alarm Switch Sensor NC Type (Black)
3/4" standard mounting diameter with self-locking clip White/black color for choosing, suitable for dark or light color doors/windows Over 1" long operation distance, suitable for metal doors NC type: when door is closed, switch is closed loop, when door is open, switch is open loop High quality reed switch&magnet, over 50K times open/close circulation Door Magnetic contacts is widely used for home alarm system(panel) to detect door&window state in open or closed. It can't work alone, needs to connect with alarm systems to received the signal of door states.
Contact type: NC
Material: plastic
Color: white or black
Pack: 5pairs/bag
| Brand | DSYBJR |
| Merchant | Amazon |
| Category | Cameras & Optics |
| Availability | In Stock |
| SKU | B0CQ5HRN9R |
| Color | BLACK |
| Age Group | ADULT |
| Condition | NEW |
| Gender | UNISEX |
| Material | Plastic |
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| Price | $22.99 | $694.95 | $9.99 | $16.19 |
| Brand | Eainb | Amazon Renewed | WOGOZAN | Wollmix |
| Merchant | Amazon | Amazon | Amazon | Amazon |
| Availability | In Stock | In Stock Scarce | In Stock | In Stock Scarce |
