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Best Choice eMagTech 
eMagTech 20pcs Plastic Reed Switch Reed Contact Normally Open Magnetic Induction Switch Normally open magnetic induction switch. When the magnet is near, the reed closed and the released signal; When the magnBest Value LAOSEP 
Boquite 5pcs Magnetic Reed Switch, Recessed Wired Door Window Sensor Magnetic Switch Home Alarm System for Window and Wo 【RECESSED REED SWITCH】- 5pcs MC-38 Recessed Wired Door Window Sensor Magnetic Switch Home Alarm System. Good characterisYivibe 
10pcs Security Practical Magnetic Reed Switch, Window Door Contact Sensor, 300mA Home Home Security for Home Alarm Syste SEIWEI 
5PCS Wired Magnetic Reed Switches, 15-25mm Sensing Distance Alarm Sensor for Doors and Windows, NC Normally Closed Secur 【Sensitive Detection】Equipped with advanced sensor technology, this alarm triggers siren instantly upon any unauthorizedVoniecop 
Voniecop 10pcs SPDT Reed Magnetic Switch Switches Replacement 2.5X14MM RI-90 Condition: NewJoyzan 
Magnetic Reed Switch Surface Mount Wired Door Contact Sensor Alarm Magnetic Reed Switch Window Security White Contact Sw Protective Switch for Window and Door: The magnetic reed switch, which are used to protect doors and window. They are grGebildet 
Gebildet 20pcs Glass Reed Switch Reed Contact Normally Open (N/O) Magnetic Induction Switch (2mm×14mm) with 20pcs Multi- Dry reed tube compact structure, small weight, can be installed in the extremely limited space, very suitable for miniatGebildet Gebildet 3 Sets NO/NC Black Magnetic Switch Wiring Recessed Door Sensor Hidden Window Contact Reed Switch for Access Con Package: 3 sets of black magnetic door contact reed switches + 6 pieces stickers + 12 pieces screws.Gebildet Gebildet 3 Sets NO/NC Black Magnetic Switch Wiring Recessed Door Sensor Hidden Window Contact Reed Switch for Access Con Package: 3 sets of black magnetic door contact reed switches + 6 pieces stickers + 12 pieces screws.Jectse DC/AC 5V-240V Magnetic Sensor Reed Switch, Pneumatic Cylinder Sensor, Air Cylinder Reed Switch Sensor brand new and high qualityGAGALOR Heavy Duty Wired Magnetic Contacts Roller Shutter Door Reed Switch Sensor with Adjustable Bracket Suitable for roller shutter doors, garage doors. Metal zinc alloy housingbnafes QMseller 2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security Net Weight: 40g; Package Content: 2Sets x Magnetic Door Switch,Some Mounting Screws; Size: 55 x 12 x 11mm / 2.2" x 0.47"Gebildet Gebildet 20pcs Reed Switch Reed Contact Normally Open (N/O) Magnetic Induction Switch (2mm*14mm) ✪Package included:20 X Reed Switch12% Off TAKHRWOD 2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Swit ➤【Reed Switch】:Great for alarm,LED,Relay,GPS low voltage devices...etc.,Great for pick-ups with sliding rear window.EffeTAKHRWOD 2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Swit ➤【Reed Switch】:Great for alarm,LED,Relay,GPS low voltage devices...etc.,Great for pick-ups with sliding rear window.EffeTAKHRWOD 2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Swit ➤【Reed Switch】:Great for alarm,LED,Relay,GPS low voltage devices...etc.,Great for pick-ups with sliding rear window.EffeDepisuta Magnetic Switch Cover, Premium Lightweight Magnetic Reed Switch, Commercial for Window Metal Door Magnetic Door Monitors the opening and closure of doors andGebildet Gebildet 10pcs Plastic Reed Switch Reed Contact Normally Closed Magnetic Induction Switch with 10pcs Small Multi-Use Rou Package included: 10×Reed Switch, 10×Small Multi-Use Round Magnets.Qualoramall Normally Closed Magnetic Reed Switch Waterproof Sensor for Door and Window Control Suitable for Various Entry Points (wi [EASY INSTALLATION] This magnetic reed switch is designed for simple installation without the need for technical skills,Durashmall Magnetic Reed Switch Normally Closed Waterproof Sensor for Door and Window Security Compatible with Glass, Wood, and Iro [EASY INSTALLATION] This magnetic reed switch is designed for simple installation without the need for technical skills,KOKYLEZN KOKYLEZN 20pcs/2pcs MKA-10110 Reed Switch 1.8 x 10mm Green Glass Normally Open NO 1.8x10mm For Sensors(5pcs) YALIYA YALIYA 10 pcs Reed contact 14mm x 2mm Miniature reed contact Reed switch 44mm length Total length: 44 mmKOKYLEZN KOKYLEZN 20pcs/2pcs MKA-10110 Reed Switch 1.8 x 10mm Green Glass Normally Open NO 1.8x10mm For Sensors(5pcs) Xcoazipod 10Pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White NC means Normally Closed:When the magnet together, the circuit is conductive( light on ); when the magnet separate, theReland Sun 10Pcs N/O Reed Switch Magnetic Switch 2 * 14mm Normally Open Magnetic Induction Switch Reland SunGebildet Gebildet Rolling Door Contact Magnetic Reed Switch Alarm with 2 Wires for NC. Applications MC-52 [Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 15mmGebildet Gebildet 5pcs Recessed Wired Security Window Gate Contact Sensor Alarm Magnetic Reed Switch Black, Magnetic Door Sensor, Product Name: Door Magnetic Sensor SwitchECSiNG ECSiNG 6pcs Recessed Wired Magnetic Reed Switch Alarm - Embedded Door Sensor for Home Security Access Control Burglar Sy This recessed door contact sensor works with any access control or burglar alarm system available.ANKROYU ANKROYU 4PCS Reed Module, Magnetron Module Reed Switch, DIY Kit Reed Relay Module Reed Switch Module Set, Reed Sensor Ma 【Imported Normally Open Reed】The reed module utilizes a normally open reed switch that is imported for high quality andECSiNG ECSiNG 6pcs Recessed Wired Magnetic Reed Switch Door Sensor for Home Security Access Control, White This recessed door contact sensor works with any access control or burglar alarm system available.Gebildet Gebildet Rolling Door Contact Magnetic Reed Switch Alarm with 2 Wires for NC. Applications MC-56 [Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 15mmKOKYLEZN KOKYLEZN 10Pcs/2pcs Reed Switch 1.8*10mm Magnetic Control Switch Green Glass Reed Switches Glass Normally Open For Senso EVTSCAN Magnetic Switch A Pair Normally Closed Magnetic Window Door Safety Alarm Switch Metal Housing Monitors the opening and closure of doors and windowspriaolker Garage Door Reed Switch OC-55 NC/NO Surface Mount Wired Door and Window Alarm, Ferromagnetic Door Switch, Contact Sensor 【Product name】: OC-55 NC/NO ferromagnetic door switch, material: zinc alloy.YWBL-WH Magnetic Sensor Reed Switch, CS1-G Magnetic Air Pneumatic Cylinder Magnetic Reed Switch Sensor DC AC 5V- 240V, Magnetic Magnetic sensor reed switch is easy to wire and useGeneric Generic CS1-F Magnetic Air Pneumatic Cylinder Reed Switch Sensor High Sensitivity Stable Performance 5V-240V Red LED Sen [Sensitive Induction] : High sensitivity and stable performance, ensuring accurate sensor readings.Lagogia MC-32 NC Surface Mount Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch, for Home Security and Burgl 【Name】: MC-32 NC Magnetic Reed Switch.VictorsHome VictorsHome Magnetic Reed Switch MC-38 NC NO COM Surface Mount Wired Door Window Contact Sensors with Adhesive Paper for MATERIAL - The switch housing is made of ABS flame retardant material and the reed switch is resistant to high temperatuGeneric Flush Mount Magnetic Reed Switch TAGF-MINWH for Bosch 2000/3000/ 4000 Alarm Panel The "Reed" recess is ideal for doors/windowsGebildet Gebildet 2 Sets Black Magnetic Switch Wiring NO/NC Recessed Door Sensor Hidden Window Contact Reed Switch for Access Con It can control DC 3V 5V 9V 12V 24V 36V 48V, Max Switch Voltage: 100V; Max Switch Current: 0.5Amp, Max Switch Power: 10WWakects 10W Pneumatic Cylinder Magnetic Sensor Reed Switch, Red LED, 5-240V DC/AC, D-Z73 【Versatile Compatibility】: The D-Z73 Magnetic Reed Switch Sensor is designed for use with various pneumatic cylinders inGeneric Generic Treadmill Speed Sensor 110 Cm 2Pin Spare Parts Reed Switch for Pedometer Gym This sensor is universal, all brand of tredmill with the same appearance, as long as the connector same.TENOL TENOL Powerful Reed Switch - 10W Normally Open Switched Voltage(max): DC200V; Breakdown Voltage(min): DC250VVictorsHome VictorsHome Magnetic Reed Switch RC-33 NO Recessed Wired Window Door Contact Sensor for Home Security and Burglar Alarm ☀MATERIAL - The switch housing is made of ABS flame retardant material and reed switch, is resistant to high temperatureBQLZR BQLZR AC 110-220V Magnetic Door Window Reed Switch Normally Open Contact Switch with 4X Screws Ideal for residential or commercial use. Designed to do embedded in door or window frame in door or window frames.Colaxi Colaxi Exercise Bike Reed Switch Speed Sensors Replacement 2Pin Spare Parts Repair Cable for Fitness Equipment Treadmill Package Includes: You will receive 1pcs speed Sensors lineKOKYLEZN KOKYLEZN 5pcs Reed Switch 3 Pin Magnetic Switch 2.5 x 14mm Normally Open Normally Closed Conversion 2.5X14MM NO NC Conve KOKYLEZN KOKYLEZN 10pcs/1pc GPS-14B 2 * 14 Reed Switch Switch NC Normally Closed 2x14 Type Anti-Vibration Damage Magnetic (5pcs) uxcell uxcell MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch White 2pcs ABS Normally Closed Door Contact Switchminidigital MKA-10110 10-15AT Magnetic Sensor N/O SPST Contact Reed Switch CT I1O6 MKA-10110 10-15AT Magnetic Sensor N/O SPST Contact Reed Switch CT I1O6EVTSCAN EVTSCAN CS1U Magnetic Sensor Reed Switch Air Pneumatic Cylinder Sensor with LED Indicator Light DC AC 5V to 240V The reed switch with magnetic sensor is easy to wire and use.Smartmiao AU 10sets MC-38 Magnetic Reed Switch Recessed Wired Door Window Sensor Normally Closed NC Type 10sets MC-38 Magnetic Reed Switch Recessed Wired Door Window Sensor Normally Closed NC Type22% Off Narva Narva 12 Pin Flat Trailer Socket with Reed Switch for use with Normally Open Circuits Designed for vehicles with reversing sensorsGebildet Gebildet Home Security Wired Roller Door Contact Magnetic Reed Switch Nearby Magnet - Connect Circuit Magnet Removed - B [Specification] - Current: 0.5A; Voltage: 100V; Rated Power: 10W; Action Distance: 30~50mmTNSHKDCVA Reed Tube Switch, Reed Switch 30 pcs N/O N/C Replacement 2.5x14mm Silver Product Characteristics: When a magnet approaches, the reed closes, emitting a closed signal; when the magnet withdraws,TNSHKDCVA Reed Tube Switch, 10 Pcs Reed Switch Magnetic NO NC Multiple Sizes(1.8x10mm No) 1.8x7mm NoGeneric 5pcs Reed Switch Plastic Type GPS-14B 2 * 14 Damage Magnetic Switch Package contents: GPS-14B 2*14 （5pieces）VictorsHome VictorsHome Magnetic Reed Switch RC-36 NC Recessed Wired Window Door Contact Sensor for Home Security and Burglar Alarm ☀MATERIAL - The switch housing is made of ABS flame retardant material and reed switch, is resistant to high temperatureNarva Narva 7 Pin Flat Quickfit Trailer Socket with Reed Switch Designed for vehicles with reversing sensorsTopHomer Wired Security Window Gate Contact Sensor Alarm Metal Door Window Magnetic Reed Switch Ideal entry warning for homes, apartments, mobile homes, dorms, offices, hotel rooms, garages, and more.Gebildet Gebildet 10pcs 3 Pin SPDT Glass Reed Switch Reed Contact Normally Open N/O N/C, Glass Reed Relay Magnetic Induction Swit ✪Package included: 10pcs 3 Pin Reed Switch+10pcs Magnet PieceWatchGuard Watchguard Wireless Supervised Reed Switch/Universal Transmitter Item Package Dimension: 4.547235L x 1.88976W x 0.771652H inchesNDNCZDHC 10Pcs Magnetic Reed Switch, 10W PVC Magnetic Door Sensor, Magnetic Off on Switch Pneumatic Components for CDG1 CDJ2 CDLG The magnetic switch pplicable to a series of CDG1, CDJ2, CDLG1, CDLJ2, CLK1G, CDLM2, CM2, CNG, MGC, MGG, MLGC, RHC, C85,Actmei 10pcs RC-33 NC Recessed Wired Window Door Contact Sensor Alarm Magnetic Reed Switch White RC-33 NC Recessed Wired Window Door Contact Sensor Alarm Magnetic Reed SwitchKOKYLEZN KOKYLEZN 10PCS Reed Switch 3Pin Magnetic Switch 2.5 x 14mm Normally Open Normally Closed Conversion 2.5X14MM NO NC Conve uxcell uxcell 2Sets Magnetic Reed Switch Normally Open Closed NC No Door Alarm Window Security Net Weight: 36g; Package Content: 2 Sets x Magnetic Door Swith; Size: 55 x 12 x 11mm / 2.2" x 0.47" x 0.43"(L*W*H)OSALADI OSALADI 6pcs Magnetic Door Sensor Reed Switch Door Alarm for Hotels Office Home Security Enhanced security: the embedded magnetic door switch continuously monitors door status, ensuring they remain securely clDickly Dickly Universal Exercise Bike Reed Switch Speed Sensors Accessories 2Pin Replace Induction Line Cable for Gym Fitness E Universal: The universal speed sensors are compatible with most treadmills/exercise bikes as long as connector same.Narva Narva 12 Pin Flat Trailer Socket with Reed Switch Designed for vehicles with reversing sensorsGebildet Gebildet Home Security Wired Rolling Door Contact Magnetic Reed Switch MC-58 Alarm Sensor Magnetic Switch with 2 Wires f [Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 30~50mmKOKYLEZN KOKYLEZN 10pcs/1pc 2.5X14MM Magnetic Switch Reed Switch Normally Open and Normally Closed Conversion NO NC 3 Pin(5pcs) KOKYLEZN KOKYLEZN 50pcs/10pcs Reed Switch 3 Pin Magnetic Switch Normally Open and Normally Closed Conversion 2.5X14MM NO NC(10pcs KOKYLEZN KOKYLEZN 10pcs/1pc 2.5X14MM Magnetic Switch Reed Switch Normally Open and Normally Closed Conversion NO NC 3 Pin(10pcs) GRARRO GRARRO 10pcs C SPDT Reed Magnetic Switch Switches Replacement 2.5X14MM RI-90 Condition: NewGeneric XYWHPGV MKA-20101 Silver Tone Glass Tube N/O SPST Magnetic Reed Switch 20mm 5pcs(2023a d43ac aa173 16de1 d7da5 f0e6f Country of Manufacture: CHINATopHomer Magnetic Reed Switch, Magnetic Door Window Contact Sensor Alarm Reed Switch Dector for Home Security (GY-MC38-T) Safety Protection: The magnetic contact sensor are very suitable for protective doors, surface-mounted magnetic contactsXiyaxin Magnetic Reed Switch RC-35 NC/NO Recessed Wired Door Window Alarm, Magneti Door Switch, Contact Sensor, for Home Securit 【Application】: Magnetic door contact reed switch is great for door alarm sensor, low power switch, LED Switch, door contGeneric XYWHPGV MKA14103 Gold Tone Glass Tube N/O SPST Magnetic Reed Switch 14mm 5pcs(5a3b7 dc31a ffbdb 8dfae 71c50 d78d3 Country of Manufacture: CHINADYNWAVE DYNWAVE Universal Treadmill Speed Sensor Sensor Replacement 2 Pin Speed Sensor Easy to Use Reed Switch Sensor Cable for Package Includes: You will receive 1pcs treadmills speed sensorZDETGU ZDETGU Magnetic Reed Switch Alarm, Smart Door Window Sensor for Metal Housing Security Device Monitor, Normally Closed S [Dependable Design] Normally closed with contacts apart ensures consistent security performance.Generic Magnetic Switch Induction Alarm Anti-Theft Home Use Magnetic Door Alarm Reed Switch Normal Open 220V 4pcs with Screws 💝Sensitive and quick response for real-time door status ing, ensuring immediate alert for unauthorized accessThetford Thetford SC250 Reed Switch Single Level Install Bay Install Bay Magnetic Reed Switch Each- IBMS-150 Reed SwitchA-DIGISHUO A-DIGISHUO 10pcs Micro Limit Switch KW12-3 Normally Open Close Limit Switch AC 250V 5A SPDT 1NO 1NC with Roller Lever Ar Roller lever arm micro motion limit switch KW12-3, normally open and normally closed dimensions: length 20mm, width 10.5VersaGenius Reed Switch Board for Thetford C250 Compatible with RV Toilets [Reed Switch Circuit Board] Includes a single reed switch circuit board specifically designed for seamless use with theAuoeer 10pcs N/O Reed Switch Magnetic Switch 2 * 14mm Normally Open Magnetic Induction Switch for Good sensitivityDIYables DIYables 4pcs Door Sensor Magnetic Switch for Arduino, ESP32, ESP8266, Raspberry Pi 4 x sets of MC-38 Wired Door Sensor Magnetic SwitchReland Sun KY-025 4pin BETR Magnetic Dry Reed Pipe Switch Magnetron Sensor Module DIY KY-25 Reland SunReland Sun Reland Sun 5 x KY-025 Magnetic Switch Reed Sensor Module Universal magnetic switch (reed contact)Ruilogod Ruilogod Set OC-59 Iron Rolling Blind NC Magnetic Reed Switch w Cable Net Weight: 290g; Package Contents: Set x Door of the Blind Magnetic Reed Switch, Some Parts InstallTreadLife Fitness Treadmill Reed Switch RPM Speed Sensor | Part No. 405503470210001 | Compatible with LifeSpan TR1200i 4000i TR4000i TR300 Part No. 405503470210001Reland Sun 1000PCS/LOT N/O Reed Switch Magnetic Switch 2 * 14mm Normally Open Magnetic Induction Switch Reland SunRadio Parts SELF Adhesive MINI Reed Switch KUS KUS USA Reed Switch Diesel Fuel Water Level Sensor, Standard American Output 240-30 ohm, SSS SSL, Includes Mounting Gask SIGNAL OUTPUT: Standard American Output, 240 ohm - 30 ohm (Empty - Full), Non-Linear Output, 18-21mm Per StepSucicago Sucicago Boat Fuel Level Sending Unit 0-190 ohms 6"(150mm) Reed Switch Diesel Fuel Water Level Sensor ［A Direct Replacement Sending Unit］ Sucicago Reed Switch Diesel Fuel Water Level Sensor is a Better Option Than the TradDOSS RSC40 DOSS Roller-Door Reed Switch Bp33 Use Ms55zl N.C. Contacts N.C. Contacts N.C. Contacts, Reed Switch Size 88X38x10m Item Package Dimension: 6.8503936938L x 5.118110231W x 1.181102361H inches