Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Magnetic contacts is widely used for alarm system(panel) to detect state of door. It consist of a reed switch part and a magnet part . When door closed, reed switch is effected by magnet and turn ON; when door open, reed switch is effected by magnet and turn OFF, trigger alarm. Contact type : NC (normally closed),switch OFF when door is opened Switch part material: alloy zinc L bracket Material : Aluminum Color: silver-grey Pack: 1pairs/bag Operation gap : = 50mm Mounting type : Surface mounting Max. voltage : 28V DC Max. current : 0.2A Max. load : 3W
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: How does the WESUA Magnetic Switch Alarm Sensor work?A: The WESUA Magnetic Switch Alarm Sensor operates using a reed switch and a magnet. When the door is closed, the magnet activates the reed switch, keeping it in the ON state. Once the door opens, the magnet moves away, causing the reed switch to turn OFF and trigger the alarm.
Q: What is the maximum load and current capacity of this sensor?A: The WESUA Magnetic Switch Alarm Sensor has a maximum load of 3W, a maximum current capacity of 0.2A, and operates at a maximum voltage of 28V DC, making it suitable for various alarm systems.
Q: Is this sensor suitable for both residential and industrial use?A: Yes, the WESUA Magnetic Switch Alarm Sensor is designed for both residential and industrial applications, particularly for overhead doors where a wide gap is present.
Q: What materials are used in the construction of this magnetic switch sensor?A: The switch part is made of sturdy alloy zinc, while the L bracket is constructed from aluminum, ensuring durability. Additionally, the sensor features metal tube protection and is epoxy sealed for waterproofing.
Q: How easy is it to install the WESUA Magnetic Switch Alarm Sensor?A: The installation process is straightforward, as the sensor comes with an adjustable L bracket that allows it to fit most door-channel widths, making surface mounting easy for users.
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