MC-38 Magnetic Switch Door Window Sensor Detector Micro Alarm Reed Switch Closed or Normally for Home Security Alarm System

MC-38 Magnetic Switch Door Window Sensor Detector Micro Alarm Reed Switch Closed or Normally for Home Security Alarm System

$11.93

$11.93 $0.00

Description

SPECIFICATIONS

Brand Name: DIY NOW

Choice: yes

High-concerned chemical: none

Material: Polymer

Origin: Mainland China

Theory: Magnetic Attachment

Use: Door Magnetic Switch

is_customized: Yes

Product Features:

1. Compact design; simple installation.

2. Stable performance; long service life.

3. Durable and shatter-resistant; features include resistance to compression, impact, and corrosion.

4. Primarily composed of two parts—a switch unit and a magnet—this magnetic door contact is small in size and compatible with various door types.

5. Wide range of applications: Suitable for urban security systems and widely utilized for door and window installations in numerous settings, including homes, hotels, shopping malls, hospitals, warehouses, and more.

Product Specifications:

Model: MC-38

Color: Coffee Brown

Dimensions: 27 × 14 × 8 mm

Action Distance: 16 mm ± 8 mm

Switch Voltage Rating: 100 VDC

Load Current: 100 mA (Max; customizable)

Switch Output: Normally Closed (NC)

Lead Wire: 24 AWG, approx. 350 mm in length

Mounting Type: Surface Mount (SMD); suitable for non-ferrous doors or windows.

Model: MC-38A

Color: Coffee Brown

Switch Voltage Rating: 60 VDC

Load Current: 150 mA

Dimensions: 27 × 14 × 8 mm

Action Distance: 18 mm ± 10 mm

Lead Wire: 24 AWG, approx. 350 mm in length

Switch Output: Normally Open (NO) — *Note: In the NO configuration, the circuit opens (breaks) when the magnet is brought into proximity.*

Installation Method: Surface Mount (via screws or double-sided adhesive tape)

Recommended Applications: Wooden doors and windows.

Note:

There are two types of reed switches: "Normally Open" (NO) and "Normally Closed" (NC). When no magnet is present near the switch, the metal reeds in a Normally Open switch remain open. In the presence of a magnetic field, the contacts of a Normally Open reed switch will close. A Normally Closed reed switch remains closed when no magnet is nearby; when a magnet approaches it, the Normally Closed switch will open.

Package Contents:

Magnetic Door Contact × 2

Mounting Screws × 4