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Best Surface Mount Door Contact Guidance
7939WG-WH – Ademco Surface Mount Contacts (White)
Common Questions on 7939WG-WH – Ademco Surface Mount Contacts (White)
• What is the product number for the Ademco surface mount contact?7939WG-WH
• What is the color of the Ademco surface mount contact?
White
• What is the function of the Ademco surface mount contact?
The Ademco surface mount contact is used to provide security for doors and windows.
Why We Like This
1. The Ademco Surface Mount Contact is a reliable and affordable way to secure your home or business.
2. The magnetic alarm contact is perfect for doors and windows, and can be easily installed.
3. The white color of the contact will blend in with most decors.
4. The 125 inch gap is ideal for most doors and windows.
5. The Ademco Surface Mount Contact is a great way to deter intruders and keep your property safe.
Additional Product Information
| Color | White |
| Weight | 0.06 Pounds |
BNYZWOT MC-31 Surface Mount Wired NC Door Contact Sensor Alarm Magnetic Reed Switch White 10pcs
The BNYZWOT MC-31 Surface Mount Wired NC Door Contact Sensor Alarm Magnetic Reed Switch White 10pcs is a magnetic door switch that is used to detect whether a door is open or closed. It is made of PVC and is white in color. It has an actuation distance of 18mm ±8mm. The package includes 10pcs of the magnetic door switch and some install parts.
Common Questions on BNYZWOT MC-31 Surface Mount Wired NC Door Contact Sensor Alarm Magnetic Reed Switch White 10pcs
Why We Like This
• 1. NC (Normally Closed) door contact sensor• 2. Made of PVC for durability• 3. White color• 4. Comes with some install parts• 5. 10pcs in a pack
QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White, Pack of 5 with 20 Screws
A surface-mounted magnetic door switch is a device that is used to detect whether a door or window is open or closed. It consists of two parts: a magnet and a reed switch. The magnet is mounted on the door or window, and the reed switch is mounted on the frame. When the door or window is closed, the magnet and the reed switch are in close proximity, and the switch is said to be “closed.” When the door or window is opened, the magnet and the reed switch move apart, and the switch is said to be “open.”
The MC-31 is a surface-mounted magnetic door switch that is white in color and made of plastic. It has a 58mm hole diameter and an actuation distance of 8mm ± 18mm. It is available in two sizes: 64*12*12mm and 64*20*12mm.
The NC type means that the switch is normally closed. If the magnet is close to the switch, the signal is conductive. If the magnet is far away from the switch, the signal is disconnected.
The MC-31 is suitable for use with magnetic windows, doors, and cabinets. It is ideal for door and window security.
Common Questions on QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White, Pack of 5 with 20 Screws
• What is the QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch?The QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch is a magnetic door and window contact sensor that produces a loud audible alarm when activated. It is easy to install and comes with all the necessary hardware.
• How does the QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch work?
When the door or window is opened, the magnet separates from the sensor, triggering the alarm.
• Where can I install the QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch?
The QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch can be installed on any door or window.
• What is the alarm sound level of the QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch?
The alarm sound level is 80 dB.
Why We Like This
UHPPOTE Normal Closed Wired Screw-Terminal Surface-Mount Magnetic Contact for Window Door Security (Pack of 5)
UHPPOTE produces some of the most reliable and affordable security products on the market, and their Normal Closed Wired Screw-Terminal Surface-Mount Magnetic Contact is no exception. This highly versatile contact works with any access control or burglar alarm system and is great for use in family and factory windows and doors.
The NC in the product title stands for Normally Closed, which means that when the magnet is together, the circuit is conductive (light on). However, when the magnet is separated, the circuit is not conductive (light off). This is a key feature of this product, as it ensures that your security system is always functioning properly.
Another great feature of the UHPPOTE Normal Closed Wired Screw-Terminal Surface-Mount Magnetic Contact is that it is very easy to install. The screw-terminal design makes it a snap to connect this contact to your security system, and the surface-mount design means that it will fit seamlessly into your window or door frame. Plus, the high-quality materials used in this contact ensure that it will withstand years of wear and tear.
If you’re looking for a reliable, affordable magnetic contact for your security system, the UHPPOTE Normal Closed Wired Screw-Terminal
Common Questions on UHPPOTE Normal Closed Wired Screw-Terminal Surface-Mount Magnetic Contact for Window Door Security (Pack of 5)
• What is the use of a UHPPOTE Normal Closed Wired Screw-Terminal Surface-Mount Magnetic Contact for Window Door Security?The UHPPOTE Normal Closed Wired Screw-Terminal Surface-Mount Magnetic Contact for Window Door Security is used to provide security for windows and doors by detecting when they are opened and closed.
• How many screws are used to secure the sensor?
Two screws are used.
• Where should the sensor be mounted?
The sensor should be mounted on the frame of the door or window.
• What is the maximum distance that the sensor can be mounted from the magnet?
The maximum distance that the sensor can be mounted from the magnet is 12mm.
• What is the price of the product?
The price of the product is $14.99 USD.
Why We Like This
Additional Product Information
| Color | White |
| Height | 8 Millimeters |
| Length | 50 Millimeters |
| Weight | 0.02 Pounds |
VictorsHome Magnetic Reed Switch NC NO COM Surface Mount Wired Door Window Contact Sensor with Adhesive Paper for Home Security and Burglar Alarm Systems MC-38 5pcs
The VictorsHome Magnetic Reed Switch is a versatile and reliable switch that can be used in a variety of applications, including home security and burglar alarm systems. Made from durable ABS flame retardant material, the switch housing is resistant to high temperatures and deformation, while the reed switch inside is resistant to high temperatures and corrosion. With a transmitting distance of 10-20mm, the switch is able to accurately detect objects within a close range. Additionally, the switch can be configured for either Normally Closed (NC) or Normally Open (NO) operation, making it suitable for a variety of applications.
Common Questions on VictorsHome Magnetic Reed Switch NC NO COM Surface Mount Wired Door Window Contact Sensor with Adhesive Paper for Home Security and Burglar Alarm Systems MC-38 5pcs
• What is the VictorsHome Magnetic Reed Switch NC NO COM Surface Mount Wired Door Window Contact Sensor with Adhesive Paper used for?The VictorsHome Magnetic Reed Switch NC NO COM Surface Mount Wired Door Window Contact Sensor with Adhesive Paper is used for home security and burglar alarm systems.
• How many pieces are included in one purchase?
Five pieces are included in one purchase.
• What is the dimensions of the product?
The VictorsHome Magnetic Reed Switch NC NO COM Surface Mount Wired Door Window Contact Sensor with Adhesive Paper has the dimensions of 3.8 x 1.5 x 0.5 inches.
• Is the adhesive paper waterproof?
The adhesive paper is not waterproof.
Why We Like This
• The switch housing is made of ABS flame retardant material and the reed switch is resistant to high temperature and deformation.• This switch has 3 contact types: NC/NO/COM, you can choose to connect two of the contacts according to your need.• 10 20mm transmitting distance The contact has fast reflection and accurate detection.• When the magnetic door is energized, the voltage is controlled at DC 0V 24V and the load current cannot exceed 150mA.• Work with all access control and burglar alarm systems Can be installed in wooden or aluminum alloy doors and windows.
Additional Product Information
| Height | 0.59055 Inches |
| Length | 6.2992 Inches |
Benefits of Surface Mount Door Contact
In the past few years, surface-mount door contacts have become increasingly popular. There are many benefits of using surface-mount door contacts, including:
1. Easy to install – Surface-mount door contacts are much easier to install than traditional door contacts. This is because they do not require any wiring or drilling; you simply peel and stick them onto the surface of the door frame.
2. More aesthetically pleasing – Many people prefer surface-mount door contacts because they are more aesthetically pleasing than traditional door contacts. They are also available in a variety of colors to match your decor.
3. More reliable – Because surface-mountdoor contacted reduce or eliminate potential installation problems, they tend to be more reliable than traditional models..
Frequently Asked Question
What is the best surface mount door contact?
There is no definitive answer to this question as there are a variety of different types of surface mount door contacts available on the market. Some of the factors that you may want to consider when choosing a surface mount door contact include the specific needs of your application, the size and shape of the door or opening, the type of door or opening (e.g. metal, wood, glass), and the aesthetic requirements of the installation.
How do I install a surface mount door contact?
To install a surface mount door contact, first remove the cover from the contact. Next, use a screwdriver to remove the back plate from the contact. Then, use the screws that come with the contact to attach the contact to the door. Finally, reattach the cover to the contact.
What are the dimensions of a surface mount door contact?
Most surface mount door contacts are typically around 2-3 inches in length and 1 inch in width.
What is the difference between a surface mount door contact and a flush mount door contact?
Surface mount door contacts are mounted on the surface of the door frame, while flush mount door contacts are mounted inside the door frame.
What is the price of a surface mount door contact?
You can expect to pay anywhere from $5 to $20 for a basic surface mount door contact.
Conclusion
Our surface-mount door contacts offer the best protection for your home or business. With our easy installation, you’ll be up and running in no time. Plus, our superior craftsmanship ensures that your investment will last for years to come.