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Gebildet 3個埋め込み式有線セキュリティウィンドウゲート接触センサーアラーム磁気リードスイッチブラック磁気ドアセンサー通常開く磁気スイッチ

Gebildet 3個埋め込み式有線セキュリティウィンドウゲート接触センサーアラーム磁気リードスイッチブラック磁気ドアセンサー通常開く磁気スイッチ

Q: Are you certain these switches are normally closed ? The picture of the light circuit indicates they are normally open, without magnet.

You are correct. Almost all of the reed switches on Amazon universally have the NO/NC descriptions backwards. Even the guy who responded to you about his RV steps was mistaken as his application would require a normally closed switch (ie. door opening and removing the magnet would allow the current to flow). I think the big misunderstanding is these vendors (and some people) think the "normal" position is with a magnet adjacent the reed switch. It is not.

Q: Can this be used in a 12v application? I wanted to use ground to trigger a negative input(car alarm application)

Yes, I am also using it for 12V lights. You limit is going to be the 0.5amp load.

Q: Are these waterproof or at least water resistant?

Yes . It is water proof . Just only wires connection for sensor ( over 10'' long) must be in dry area.

4.0/5

Product ID: 725151002

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Details

Color
ブラック-なし
Brand
Gebildet
Power Source
バッテリー式
Voltage
100 Volts
Maximum Range
15 Meters

📏10-15mm sensing range

🔄1,000,000 durability cycles

🔋0.5A current, 100V voltage

Frequently Bought Together

Gebildet 3 Sets NO/NC Black Magnetic Switch Wiring Recessed Door Sensor Hidden Window Contact Reed Switch for Access Control Replace Alarm System

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Description

🔐 Elevate your space with stealthy security that never sleeps.

BUILT TO LAST - Engineered for 1 million+ cycles ensuring long-term reliability without fail.
PLUG PROTECT - 33cm wired connection for easy installation with included screws and stickers.
POWER EFFICIENT - Operates at low 0.5A current and max 10W power for energy-smart security.
PRECISION SENSING - Detects door/window status within a 10-15mm range for flawless security.
SEAMLESS INTEGRATION - Compact 29x15.5x9mm design fits discreetly into any window or door frame.

The Gebildet embedded wired magnetic door/window sensor offers precise detection within 10-15mm, a compact ABS build, and ultra-durable performance rated for 1 million cycles. Designed for professional-grade home or office security, it operates efficiently at 0.5A and 100V, ensuring seamless integration and reliable alerts to keep your environment safe and smart.

Specifications

UPC	726972605882
Manufacturer	Gebildet
Model Number	DE453
Product Dimensions	14 x 11 x 1.1 cm; 50 g
Are Batteries Included	No
Item Weight	50 g

Have a Question? See What Others Asked

Are you certain these switches are normally closed ? The picture of the light circuit indicates they are normally open, without magnet.

What color are these? Pictures suggest black, but description says white.

Can this be used in a 12v application? I wanted to use ground to trigger a negative input(car alarm application)

Are these waterproof or at least water resistant?

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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Perfect platform for hard-to-find items. Delivery was prompt.

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The product quality is outstanding. Exactly what I needed for my work.

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Gebildet 3個 埋め込み式有線セキュリティウィンドウゲート 接触センサー アラーム 磁気リードスイッチ ブラック 磁気ドアセンサー 通常開く磁気スイッチ

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions

Gebildet 3個埋め込み式有線セキュリティウィンドウゲート接触センサーアラーム磁気リードスイッチブラック磁気ドアセンサー通常開く磁気スイッチ