
Magnetic Door Switch 24V
Model: SensorMass20250303A2
Detection distance: 8
Induction method: magnetic induction
Output type: Normally open / normally closed
Casing material: PP
Voltage: 24V
Current: 1A
Power: 50W
Description:
The magnetic door sensor is mainly composed of two parts: the switch and the magnet. The switch part is made of a reed switch connected by leads and packaged in a fixed shape; the magnet part is a magnet with a corresponding magnetic field strength packaged in a plastic or alloy shell. When the two are separated or approached to a certain distance, the magnetic switch is disconnected to sense the change in the position of the object.
Features
- Waterproof, sun-proof and corrosion-resistant coating
- Safe, insulated, no leakage risk
- High-quality reed switch, up to 1 million times of use frequency.
- Easy and convenient installation
- Long distance sensing
Application
- Applied in home appliances such as humidifiers, air conditioners, juicers, coffee machines, washing machines/washing machines;
- Applied in car counters and laptops, mobile phones, scanners, electric irons, alarm magnets for doors and other advanced technology products.
- Applied in treadmills, sports bikes, etc.
Specifications
Product name | Magnetic Door Sensor |
Model | SensorMass20250303A2 |
Voltage | 24V |
Surface material | ABS |
Output type | Normally closed/normally open |



How to wire closet door light switch
Please refer to the wiring diagram.
How does a magnetic door switch work
Magnetic switches rely on analog signals, which generate continuous signals based on changes in the magnetic field to determine keyboard actions. In contrast, mechanical switches operate based on digital signals, relying on physical contact to transmit signals and trigger switch actions.
How does a door light switch work
The switch operates by detecting the motion of the door opening and closing and triggering the switch to turn the light on or off. Some door-activated light switches use infrared sensors, while others use a physical mechanism such as a magnetic switch.