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Voltage: Ac 250VCurrent: 0.5AColor: As Shown in PictureMaterial: Stainless steel,PlasticPackage includes:1x Keylock Switch2x Keys
12mm Stainless steel electronic key switch
NPR 120.00 -
This capacitive touch sensor module uses the TTP229 integrated circuit, making it easy to add capacitive touch input for projects. It features 16 sensitive touch pads that make an ideal replacement for the traditional keypads.
16 Channel Digital Capacitive Switch Touch Sensor Module
NPR 350.00 -
Reed switches are magnetically-actuated electrical switches (not magically-actuated, though it seems that way sometimes). When the body of the switch is exposed to a magnetic field – like a magnet or even a strong electrical current – two ferrous materials inside pull together, the connection closes, and current can flow. In absence of a magnetic field, the switch opens as does the circuit it’s a part of.
Reed Switch
NPR 30.00 -
Specifications:
Material: ABS
Dimension: approx. 27 x 14 x 8(mm)
Switch pattern: N/O normally open, alarm-on-broken
Voltage: 100V DC Rated power: 10W
Actuation distance: 15-25mm Wire lead: 24 Awg, about 350mm long
Mounting method: SMD (by screws or double-sided tapes)
Recommendations in application: wooden door, window
Features:
Easy installation
Reliable performance
Good characteristic of abrasion-proof
Best Choice for you to protect family
There are two types of reed switches: “normally open” reed switches and “normally closed” reed switches. The metal reeds on a normally open switch stay open when there is no magnet near the switch. In the presence of a magnetic field, the contacts of a normally-open reed switch will close. A normally-closed reed switch is closed when it is not near a magnet; as a magnet is brought close to it, a normally-closed switch will open
Wired Door Window Sensor Magnetic Switch
NPR 400.00