ReviewsMagnetic Door Contact Switch

QWORK MC-31 Wired Surface-Mounted NC Magnetic Door Window Contact Sensor Alarm Reed Switch, White, Pack of 10 with 40 Screws

Product name: Surface-mounted Magnetic Door Switch, Type: MC-31, Color: White, Material: Plastic.
Contact Type: NC, Hole Dia.: 5.8mm, Actuation Distance: 8mm±18mm.
Sizes: 64*12.*12mm and 64*20*12mm (L * W * H), pack of 10 with 40 screws..
NC Type: NC means normally closed. If the magnet is closed to this switch, the signal is conductive, otherwise, if the magnet is far away from this switch, the signal is disconnected..
Applications: It is suitable for magnetic windows, doors, cabinets etc. Ideal for door, window security..

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Magnetic Reed Switch MC-32 NC Surface Mount Door Window Alarm, Magneti Door Switch, Contact Sensor, for Home Security and Burglar Alarm Magnetic Reed Switch,Sets of 2

【Package Included】: 2Sets x MC-32 Magnetic Reed Switch.(Mounting screws are includes)..
【Function】: The reed switch is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems. Great for use in family and factory window, door. etc..
【Install Distance】：Gap between 2 pieces more than 15mm, less than 25mm.White color make home great and beautiful. Anti-fire ABS material..
【Switch Type】: NO means normally open: when the magnet separate, the circuit is conductive( light on ).
when the magnet together, the circuit is not conductive ( light off ), NC means normally closed: when the magnet together, the circuit is conductive( light on ).
when the magnet separate, the circuit is not conductive ( light off )..
【Reed Switch】：Important : When the magnet is near it makes connectivity, when the magnet is removed connectivity is broken.Wired magnetic door/windows contact can be added to wireless/wired Alarm Systems.(some wireless system has wired zones),Here with our 90-day money back risk-free purchase guarantee..

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Door Window Alarm, 90DB Door Alarms for Kids Safety, Window Pool Alarms for Home (13 Pack)

Super loud 90 dB alarm – This Magnetic sensor window door alarm loud enough to detect entry, prevent kids and babies going out the house, protecting your home or office whether you are in or out..
Magnetic sensor switch detects your door or window. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes), the alarm can issue a strong alarm, warning the intruder to leave and remind the owner..
EASY INSTALLATION - Easy stick installation and operation, press on/off switch to power on/off then insert 2 PCS AAA battery (battery do not contain in the box),tear the double-sided adhesive on the back, paste the door knob alarm on your target position. (NOTICE: MAKE SURE THE GAP BETWEEN THE ALARM AND MAGNET PART WITHIN 0.6IN.).
ULTRA-SLIM DESIGN - Size: 3.4" x 1.1" x 0.6, this door and window alarm with 2 adjustable settings (on/off). Perfect for home, office, garage, dorm room, apartment or even RV..
WHAT YOU GET – 13 packs super environmentally suitable, stable, dustproof window door alarms, 100% customer satisfaction service, value for your money, any questions, do contact us for help! We are always here to help you out..

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LBY 3 Sets Magnetic Reed Switch, Normally Open Closed Switch, Contact Reed Switch Personal Gap Alarm, DC 30V,with Screws, Plastic ABS Shell, White

1.Magnetic reed switch, NC door contact sensor alarm magnetic reed switch..
length: 2.17''(55mm),width: .51''(13mm),height: .47''(12mm)..
4.Contains: 3 sets, 3 main parts and 3 accessories, and with screws..
5.Use: widely used in alarm,LED,Relay,GPS low voltage devices, for wood door and window etc..

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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

Product Information: Product name: Surface-mounted Magnetic Door Switch, Type: MC-31, Color: White, Material: Plastic.
Specification: Contact Type: NC, Hole Dia.: 5.8mm, Actuation Distance: 8mm±18mm.
Sizes: 64*12.*12mm and 64*20*12mm（L * W * H）.
NC Type: NC means normally closed. If the magnet is closed to this switch, the signal is conductive, otherwise, if the magnet is far away from this switch, the signal is disconnected..
Applications: It is suitable for magnetic windows, doors, cabinets etc. Ideal for door, window security..

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MAGZO Magnetic Screen Door Fit Door Size 60 x 80 Inch, Reversible Left and Right Side Opening Curtain Fiberglass Curtain Mesh Size 62\ x 81\-Gray

SIDE OPEN MAGNETIC SCREEN DOOR SIZE -- Mesh size: 62 x 81 inches, fit door size up to: 60 x 80 inches. If your door size (not including door frame part) measures 59 to 60 inches in width and 79 to 80 inches in height, then this magnetic side open door mesh will be perfectly fit..
REVERSIBLE SCREEN DOOR- The 10 cm side-open magnetic screen door can be opened from the left or right since it has loop strips on both sides to be attached with adhesive hook strips. Turn the screen over to switch the opening side.
EASY TO PASS THROUGH- Since the seams are closer to the door handle, it would be super handy for you to open the door. The self-sealing screen mesh is convenient to pass even when you're holding things in your hands, an easy access for kids and pets too.
AUTO-CLOSING MESH - With longer and stronger magnet strips sewn into the seams, the side-open magnetic screen door can close quickly and silently after passing.
HIGH-QUALITY SCREEN - The reinforced fiberglass magnetic door screen mesh with a side opening is fireproof, tear-proof, weather-proof, sturdy durable, and in a good shape.
EASY TO INSTALL - The door mesh screen with magnet comes with full-frame hook tape, and extra thumbtacks will make the screen door sturdy and secure to use.

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Liftmaster 41C4398A RPM Sensor Assembly

Made of flame retardant ABS housing material,high temperature resistant,not easy to deform..
Contact Type:NC(Normally Closed).Can be added to wireless home security systems such as video surveillance cameras..
Wire length:25cm/1".Sensitive response,accurate detection.Fine workmanship ensures its reliability..
Easy to install.This door contact can be used with access control or burglar alarm system..
Package Included: 2pcs Recessed Door Magnetic Switch..

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Aoje-Link OC-55 NO Rolling Door Contact Magnetic Reed Switch Alarm Sensor with 2 Wires, Zinc Alloy, 2pcs

Package Content: 20 x Magnetic Door Switch, Some Install Parts.
Normally closed: the magnet is close to conducting, and the magnet is open when leaving.
Each Size(Approx): 27 x 14 x 7.8mm / 1.06-inch x 0.55-inch x 0.31-inch (L*W*H).
Cable Length(Each): 26cm / 10.24-inch Material: ABS (Housing) Wire Type: 1007UL#24AWG Color: White Net Weight: 120g.

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Challenger Infrared Safety Beam Sensors

MATERIAL - The switch housing is made of ABS flame retardant material and the reed switch is resistant to high temperature and deformation..
NORMALLY CLOSED/NORMALLY OPENED - This switch has 3 contact types: NC/NO/COM, you can choose to connect two of the contacts according to your need..
ACTUATION DISTANCE - 10-20mm transmitting distance. The contact has fast reflection and accurate detection..
WORKING CONDITIONS - When the magnetic door is energized, the voltage is controlled at DC 0V-24V and the load current cannot exceed 150mA..
WIDE APPLICATIONS - Work with all access control and burglar alarm systems. Can be installed in wooden or aluminum alloy doors and windows..

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Awoco 36" Elegant 2 Speeds 900 CFM Indoor Air Curtain with an Easy-Install Magnetic Door Switch

Air curtain in NOT an air conditioner. Magnetic switch: this air curtain has an electrical-magnetic circuit control with a magnetic switch. The magnetic door switch installation is much easier than the traditional mechanical micro switch. No hard wired needed on the 12VDC low voltage magnetic switch..
Easy installation: 1) Mount the detachable mounting plate, then hang the air curtain up. 2) dedicated 2-wire for the magnetic switch connection. (Other brands might not have this.) 3) Detailed installation manual is included..
2 speeds of operation: high speed at 907 CFM, low speed at 742 CFM. A HI/LO/OFF switch to select High/Low speed. 110V-120V 60Hz. 300W Max, 270W Min, less power consumption than other industrial air curtains..
Motor: adopting the technology of German electrical machinery, it runs smoothly with reduced low noise. Optimized electrical machinery, reliable and safe runs for 5,000 consecutive hours. Fan wheels are made of high-tech ABS, powerful wind-force..
Overall size: 35-1/2” L x 8-1/2” D x 9-1/4” H. Weight: 28.7 LBS. UL listed. 1 year manufacturer warranty. Stainless Alloy cover is fireproof and anti-erosive, easy to clean. Lightweight and elegant, but high quality build, perfect for restaurant front door and residential....

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Smart Fingerprint Door Lock with Biometric Door Knob Keyless Entry Door Locks for Homes/Apartments/Offices/AirBnB/Hotels

No drilling, no wiring, no disassembly, clip-on installation, suitable for glass door + framed glass door + wooden door + copper door, you can choose forward or reverse installation, switch at will. Pay attention to the position of the glue board. The position of the plywood is different in different directions. If you can't , please contact customer service, because plywood cannot be reused..
Function: fingerprint + magnetic card + password + key + virtual password + remote control + remote unlocking + temporary password + unlocking record.
Fingerprint capacity: 100, magnetic card capacity: 250, password capacity: 250, remote control: 20m.
Recognition speed: 0.3S, working voltage: 4.5V-6.8V, low voltage prompt: 4.5V.
Operating temperature: -20-60, emergency power interface: Type-C interface Panel material: aviation-grade magnesium aluminum alloy.

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