This is a magnetic reed contact sensor designed for use in door or window alarm systems. It functions as a normally closed switch, meaning it completes the circuit when the magnet is in place and breaks it when the magnet separates. This sensor is ideal for security applications where detecting unauthorized entry is crucial. It is compatible with most access control and burglar alarm systems, making it a versatile addition to any home or office security setup. The sensor is wired and requires installation in a recessed position for optimal performance.
The sensor operates on a voltage of up to 28V and has a current rating of 0.3A, with a power rating of 3W. It has an action distance of 10mm, which means the magnet must be within this range for the circuit to remain closed. The cable length is 25cm, providing enough flexibility for installation without being too long. The small size of the sensor (14mm x 6.5mm) allows it to be discreetly mounted in tight spaces, such as door frames or window sills.
Installation requires careful placement to ensure the magnet and sensor are aligned within the sensing distance. It is important to note that this device only provides a switch signal and cannot directly power other devices like lamps. It must be connected to a transmitter or control system that can interpret the signal and trigger an alarm or alert. The white color makes it blend well with most interior finishes, reducing visual obtrusiveness.
The sensor comes with a short cable length, so users may need to extend it if their installation requires more reach. It is recommended to follow the manufacturer's guidelines for proper installation to ensure reliable performance. Since it is a wired device, users should plan for access to the wiring during setup and ensure that the system is compatible with the sensor's output signal.
Brand: uxcell
Model: HC34A
Specifications: N.C., 0.3A, 28V, 3W, 10mm action distance, 25cm cable length, 14mm x 6.5mm size
Features: Recessed installation, compatible with alarm systems, normally closed switch, wired connection
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