5 Pack NC Magnetic Switch Contacts Door Sensor for Home Alarm Security System
$9.99
Magnetic contacts is broadly used for alarm system(panel) to detect state of door. It include a reed swap half and a magnet half . When door closed, reed swap is effected by magnet and switch ON; when door open, reed swap is effected by magnet and switch OFF, set off alarm.
Contact sort : NC (usually closed),swap OFF when door is opened
Materials: ABS plastic
Shade: white
Pack: 5pairs/bag
Operation hole : ≥ 20mm Mounting sort : Floor mounting
Max. voltage : 28V DC
Max. present : 0.2A
Max. load : 3W
Materials : ABS plastic
Screw terminal floor mounted magnetic contacts
Good wanting and simple set up
Enticing cowl retains mounting screws and terminal screws hidden
Mounting screws included
Nice to be used in household and manufacturing facility window, door, and so forth.
This contact works with any wired burglar alarm system or wired entry management accessible
Clients say
Clients just like the performance, ease of set up, and high quality of the alarm. They point out it really works nice, is straightforward to put in, and is an effective product.
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