Top 10 Normally Open Magnetic Switch – Home Security Systems

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1. SpeedDa

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2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch for GPS,Alarm or Other Device,DC 5V 12V 24V Light

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SpeedDa #ad - We would solve all the problems to your satisfaction. We promise to solve any problem for you. They are ideal for protecting doors, Surface-mounted magnetic contact, ideal wooden door or window use.

Magnetic contact sensors can be added to an existing wired Alarm Systems. We offer 12 hours quick response service. Great for alarm, led, relay, gps low voltage devices. Etc. Great for pick-ups with sliding rear window. Effective for Theft Deterrence. Product name: magnetic door swith; maximum switch voltage: 100v;contact capacity: 500mA Maximum Switch Current;Rated Power: 10WMaximum Switch Power; Contact Type: NC/NO/COM, Trigger Range: 5-20mm;.

Package content: 2 sets x magnetic door swith; size: 55*12. 5*11. 5mm / 2. 17" x 045" x 045"l*w*h a package of screws for mounting on wood only. After-sales service if you do not satisfy with magnetic reed switch or if you have any questions, please come to us anytime.
BrandSpeedDa #ad
ManufacturerSpeedDa #ad
Weight0.04 Pounds
Part NumberM1706230002

2. tatoko

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Tatoko Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security 6Sets

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tatoko #ad - Mounting hole size: 7 x 2. 5mm/ 028" x 01"l*w; working voltage: DC 100V. Contact capacity: 05amaximum switch Current; Rated Power: 10W. Product name: magnetic door contact Reed Switch; Color: White; Material: ABS. Package content: 5sets x magnetic door switch, some mounting screws; Size: 55 x 12 x 11mm / 2. 2" x 047" x 043"l*w*h. Transmitting distance: 15-25mm; Contact Type: NC/NO/COM.
Brandtatoko #ad
Manufacturertatoko #ad
Part Numbertatoko30

3. VictorsHome

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VictorsHome Magnetic Reed Switch RC-33 NO Recessed Wired Window Door Contact Sensor for Home Security and Burglar Alarm Systems 5 Pcs

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VictorsHome #ad - Actuation distance - 10mm transmitting distance. Normally openno - when the switch is separated from the magnet, the circuit is conductivelight on; When the switch is close to the magnet, the circuit is not conductivelight off.

The contact has fast reflection and accurate detection. The load current is 120mA. Wide applications - work with all access control and burglar alarm systems. Working conditions - when the magnetic door is energized, the voltage is controlled at DC 0V-24V and the supply current cannot exceed 1A. Can be installed in wooden or aluminum alloy doors and windows. Material - the switch housing is made of ABS flame retardant material and reed switch, is resistant to high temperature and deformation.
BrandVictorsHome #ad
ManufacturerVictorsHome #ad
Height2.76 Inches
Length3.15 Inches
Width0.79 Inches
Part NumberZ20190924W03
ModelRC33

4. TAKHRWOD

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3 Sets Wired Reed Switch,Normally Closed and Normally Open Sensor Applicable to Door and Window Alarm Belt Screw

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TAKHRWOD #ad - Abs normally closed Normally Closed Door Contact Switch. Surface-mounted magnetic contact ideal for door window security. Designed for use with alarm systems. Power: 10W; Max. Magnetic door switchs; max. Easy to install. Strong concealment. Great for use in family and factory window, door. Current: 05a;.
BrandTAKHRWOD #ad
ManufacturerTAKHRWOD #ad
Part NumberLANGCI003

5. SpeedDa

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SpeedDa 6 Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch for GPS,Alarm or Other Device,DC 5V 12V 24V Light

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SpeedDa #ad - Great for alarm, gps low voltage devices. Etc. Led, relay, great for pick-ups with sliding rear window. Effective for Theft Deterrence. They are ideal for protecting doors, Surface-mounted magnetic contact, ideal wooden door or window use.

We offer 12 hours quick response service. Package content: 2 sets x magnetic door swith; size: 55*12. 5*11. 5mm / 2. 17" x 045" x 045"l*w*h a package of screws for mounting on wood only. We would solve all the problems to your satisfaction. After-sales service if you do not satisfy with magnetic reed switch or if you have any questions, please come to us anytime.

We promise to solve any problem for you. Product name: magnetic door swith; maximum switch voltage: 100v;contact capacity: 500mA Maximum Switch Current;Rated Power: 10WMaximum Switch Power; Contact Type: NC/NO/COM, Trigger Range: 5-20mm;. Magnetic contact sensors can be added to an existing wired Alarm Systems.
BrandSpeedDa #ad
ManufacturerSpeedDa #ad
Weight2 Pounds
Part NumberSD171016001

6. SpzcdZa

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SpzcdZa 5Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch for GPS,Alarm or Other Device,DC 5V 12V 24V Light

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SpzcdZa #ad - Working voltage: 100v; rated power: 10W; Contact Capacity: 05amaximum Switch Current. Package content: 5 sets x magnetic Door Swith; Contact Type: NC/NO/COM. Product name: magnetic door swith; Color: Black; Material: ABS;Net Weight: 125g. Help deter theft with this magnetic switch that is compatible with most vehicles with a sliding window. Etc. This switch contains normally closed and normally open contacts, Great for use in family and factory window, door. Transmitting distance: 3-15mm;mounting hole size: 7 x 2. 5mm/ 028" x 01"l*w;size: 55 x 12 x 11mm / 2. 2" x 047" x 043"l*w*h.
BrandSpzcdZa #ad
ManufacturerSpzcdZa #ad
Part NumberSD190314003

7. SpzcdZa

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SpzcdZa 2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch for GPS,Alarm or Other Device,DC 5V 12V 24V Light

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SpzcdZa #ad - This switch contains normally closed and normally open contacts, Great for use in family and factory window, door. Package content: 2 sets x magnetic Door Swith; Contact Type: NC/NO/COM. Transmitting distance: 3-15mm;mounting hole size: 7 x 2. 5mm/ 028" x 01"l*w;size: 55 x 12 x 11mm / 2. 2" x 047" x 043"l*w*h. Help deter theft with this magnetic switch that is compatible with most vehicles with a sliding window. Working voltage: 100v; rated power: 10W; Contact Capacity: 05amaximum Switch Current. Etc. Product name: magnetic door swith; Color: Black; Material: ABS;Net Weight: 50g.
BrandSpzcdZa #ad
ManufacturerSpzcdZa #ad
Part NumberSD190314002

8. Seco-Larm

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SM-226L-3Q Seco-Larm Overhead Door Mount N.C. Magnetic Contact w/ 3 Wires for N.O./N.C. Applications One Pack

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Seco-Larm #ad - Sm-226l-3q seco-larm overhead door mount n. C. Applications. Magnetic contact w/ 3 Wires for N. O. N. C.
BrandSeco-Larm #ad
ManufacturerSeco-Larm #ad
Height2 Inches
Length9 Inches
Weight1 Pounds
Width5.5 Inches
Part NumberSM-226L-3Q
ModelSM-226L-3Q

9. SpzcdZa

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SpzcdZa 3Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch for GPS,Alarm or Other Device,DC 5V 12V 24V Light

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SpzcdZa #ad - Working voltage: 100v; rated power: 10W; Contact Capacity: 05amaximum Switch Current. Help deter theft with this magnetic switch that is compatible with most vehicles with a sliding window. This switch contains normally closed and normally open contacts, Great for use in family and factory window, door. Package content: 3 sets x magnetic Door Swith; Contact Type: NC/NO/COM. Product name: magnetic door swith; Color: Black; Material: ABS;Net Weight: 74g. Transmitting distance: 3-15mm;mounting hole size: 7 x 2. 5mm/ 028" x 01"l*w;size: 55 x 12 x 11mm / 2. 2" x 047" x 043"l*w*h. Etc.
BrandSpzcdZa #ad
ManufacturerSpzcdZa #ad
Part NumberSD190318001

10. Gebildet

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Gebildet 1set 100V-240V Recessed Security Window Gate Contact Sensor Alarm Magnetic Reed Switch with Blue Wire,Normally Open Magnetic Switch

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Gebildet #ad - Working current: 2a, working voltage: 100V-240V, Maximum power: 50W. Note:the magnetic door switch must be installed according to the sensing distance.

Means normally open: when the magnet together, the circuit is not conductive light off ; when the magnet separates, the circuit is conductive light on. Applications:the rolling door contact is designed for use with window and door alarm systems, such as garage, industrial warehouse and shops, etc. Normally open:n. O. It cannot directly load the power, nor directly connect the lamp! It can only provide a switch signal to the transmitter. Sensing distance: 10mm-15mm. Service life: 1000000 times.
BrandGebildet #ad
ManufacturerGebildet #ad
Part NumberE493-US