Fielect 2pcs MC-38 Surface Mount Wired N.C Door Sensor Alarm Magnetic Reed Switch White

Price: $7.39
(as of Dec 22,2022 17:16:41 UTC – Details)

Product Description

Easy to Install

The magnet part is installed in the movable door and window. The switch part is installed in the fixed door and window frame. The switch part and the magnet part should be aligned as much as possible.

Working Principle

N.C：When the magnet together, the circuit is conductive( light on ); when the magnet separates, the circuit is not conductive ( light off ). Normally open works the opposite way.

Note

A magnetic door contact can only provide a switching signal to the device. It cannot directly load the power supply and cannot be directly connected to the lamp.

WIDE APPLICATION

Package Dimensions ‏ : ‎ 4.13 x 3.98 x 0.63 inches; 0.71 Ounces
Date First Available ‏ : ‎ November 14, 2019
Manufacturer ‏ : ‎ Fielect
ASIN ‏ : ‎ B081H3DC96

[Specification] – Current: 0.5 A; Voltage: 100 V; Power Rating: 10 W
[Dimension] – Cable Length: 250mm; Sensing Distance: 15-25mm; Total Size: 27mm x 28mm x 7.5mm / 1.06″ x 1.1″ x 0.3″(L*W*H)
[Normally Closed] – N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separates or no magnets, the circuit is not conductive ( light off ). (Connect when merging, disconnect when separating)
[Widely Used] – This Recessed Door Contact Sensor works with any access control or burglar alarm system available.
[Note] – The Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It cannot directly load the power, nor directly connect the lamp!