Reviews Magnetic Door Contact Switch

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.

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..

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....

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.

Work as an anti-theft alarm, ideal for metal door and window.
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 ).
These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system.

3.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 ).
4.Work as an anti-theft alarm, ideal for metal door and window.
5.These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system.

...hly with reduced low noise. Fan Wheel: German electrical machinery design, made of high-tech ABS, powerful wind-force..
[Easy Installation] - Refer to Technical Specification User Manual, installation should be easy. 1) mount the detachable mounting plate securely. 2) hang the air curtain up. 3) install the optional magnetic switch and connect to the dedicated 2 wires. With magnetic switch installed, automatically turn on the air curtain while the door is open..
[Professional Tech Support] - Parts, repair or exchange within 1 year. Awoco high quality product reputation and supreme customer service is a guarantee. Overall size: 47-1/4” L x 8-1/2” D x 9-1/4” H. UL listed. It is required to have an extra 2" of clearance from the ceiling for top air inlet. Please make sure you have enough space to mount the air curtain..

Door Bar System is sold to monitor only one (1) exit door within a household setting. If you are needing to monitor multiple exit doors then please contact us before ordering..
Contains: (1) Door Alarm Bar, (1) Resident Wristband Transmitter, (1) Caregiver Pager, (1) Magnetic Contact Switch, (1) Wall Mount Reset Button, (5) Replacement Wrist Straps, (1) AC Power Adapter.
Pager will remotely alert caregiver when a loved one wearing the wristband transmitter opens the door. Pager range is 150ft-300ft from door and should be tested in your home & yard to ensure signal is received from door bar.
Multiple Wristband Transmitters (TL-4012) can be purchased to monitor multiple individuals with one Door Bar System. Wristband Transmitters must be replaced every (6) six months.
This system is designed for indoor use inside a household setting only. Please contact seller for information on a system for facility use..

Super loud 95 dB alarm. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes), the alarm....
Magnetic sensor switch detects your door or window.Easy stick installation and operation, press on/off switch to power on/off then insert 2 PCS AAA....
The alarm gives out clear and loud sound when an intruder breaks in. Wireless magnetic sensor switch. Freely switch control. Emit super loud sound....
Super environmental suitability and stability..
Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more..