The Shanghai Onetop Corporation is a specialist manufacturer of Electromagnetic Locks, electric strikes, drop bolts, share locks and many others.

  • OneTop ES20-EL25 25mm Extension Lip For ES20 / ES2012 Series Electric Strike Locks
    Access Control

    OneTop ES2012-EL25

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    OneTop ES2012-EL25 25mm Extension Lip For ES2012 Series Electric Strike Locks

  • OneTop ES20-EL15 15mm Extension Lip For ES20 / ES2012 Series Electric Strike Locks
    Access Control

    OneTop ES2012-EL15

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    OneTop ES2012-EL15 15mm Extension Lip For ES2012 Series Electric Strike Locks

  • OneTop EM5000G Outdoor-Rated Weather-resistant Stainless-Steel Electronic Magnetic Lock - Side / Face / Front Mounted - 12VDC / 24VDC - 680Kgs Holding Force - Lock Status Sensor Monitoring
    Electronic Locks

    OneTop EM5000G

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    OneTop EM5000G Outdoor-Rated Weather-resistant Stainless-Steel Electronic Magnetic Lock – Side / Face / Front Mounted – 12VDC / 24VDC – 680Kgs Holding Force – Lock Status Sensor Monitoring

  • OneTop EM5000F Outdoor-Rated Weather-resistant Stainless-Steel Electronic Magnetic Lock - Face / Front Mounted - 12VDC / 24VDC - 680Kgs Holding Force - Lock Status Sensor Monitoring
    Electronic Locks

    OneTop EM5000F

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    OneTop EM5000F Outdoor-Rated Weather-resistant Stainless-Steel Electronic Magnetic Lock – Face / Front Mounted – 12VDC / 24VDC – 680Kgs Holding Force – Lock Status Sensor Monitoring

  • OneTop EM5000S Outdoor-Rated Weather-resistant Stainless-Steel Electronic Magnetic Lock - Side Mounted - 12VDC / 24VDC - 680Kgs Holding Force - Lock Status Sensor Monitoring
    Electronic Locks

    OneTop EM5000S

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    OneTop EM5000S Outdoor-Rated Weather-resistant Stainless-Steel Electronic Magnetic Lock – Side Mounted – 12VDC / 24VDC – 680Kgs Holding Force – Lock Status Sensor Monitoring

  • OneTop R60-PCH-24 Extension Wall-mount Fire Door Holder - 60Kg Pull Force - 24VDC Powered - With Lock Status Sensor Monitoring
    Access Control

    OneTop R60-PCH-24

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    OneTop R60-PCH-24 Extension Wall-mount Fire Door Holder – 60Kg Pull Force – 24VDC Powered – With Lock Status Sensor Monitoring

  • OneTop R60-PCH-12 Extension Wall-mount Fire Door Holder - 60Kg Pull Force - 12VDC Powered - With Lock Status Sensor Monitoring
    Access Control

    OneTop R60-PCH-12

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    OneTop R60-PCH-12 Extension Wall-mount Fire Door Holder – 60Kg Pull Force – 12VDC Powered – With Lock Status Sensor Monitoring

  • OneTop R40-PCH-24 Extension Wall-mount Fire Door Holder - 35Kg Pull Force - 24VDC Powered - With Lock Status Sensor Monitoring
    Access Control

    OneTop R40-PCH-24

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    OneTop R40-PCH-24 Extension Wall-mount Fire Door Holder – 35Kg Pull Force – 24VDC Powered – With Lock Status Sensor Monitoring

  • OneTop R40S-24 Wall-mount Fire Door Holder - 35Kg Pull Force - 24VDC Powered - Without Monitoring
    Access Control

    OneTop R40S-24

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    OneTop R40S-24 Wall-mount Fire Door Holder – 35Kg Pull Force – 24VDC Powered – Without Monitoring

  • OneTop DB1260BOX Surface-Mount Box for Door Holder
    Access Control

    OneTop DB1260BOX

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    OneTop DB1260BOX Surface-Mount Box for Door Holder

  • OneTop ES20-EL25 25mm Extension Lip For ES20 / ES2012 Series Electric Strike Locks
    Access Control

    OneTop ES20-EL25

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    OneTop ES20-EL25 25mm Extension Lip For ES20 Series Electric Strike Locks

  • OneTop ES20-EL15 15mm Extension Lip For ES20 / ES2012 Series Electric Strike Locks
    Access Control

    OneTop ES20-EL15

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    OneTop ES20-EL15 15mm Extension Lip For ES20 Series Electric Strike Locks

  • OneTop EM3500 DSS/F Single Door Surface-Mount Electromagnetic Lock - Fire-Rated - Environment Friendly - 12VDC/24VDC Powered - 280KGs Pull Force - Anti-Corrosion Plating - Monitored (Door Status Sensor & Lock Status Sensor)
    Access Control

    OneTop EM3500 DSS/F

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    OneTop EM3500 DSS/F Single Door Surface-Mount Electromagnetic Lock – Fire-Rated – Environment Friendly – 12VDC/24VDC Powered – 280KGs Pull Force – Anti-Corrosion Plating – Monitored (Door Status Sensor & Lock Status Sensor)

  • OneTop L&Z 3500 L & Z Bracket for In-Swing Door Installation - Can Be Used with EM3500 DSS Maglock
    Access Control

    OneTop L&Z 5700

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    OneTop L&Z 5700 L & Z Bracket for In-Swing Door Installation – Can Be Used with EM5700 DSS Maglock

  • OneTop EM5700 DSS/F Single Door Surface-Mount Electromagnetic Lock - Fire-Rated - Environment Friendly - 12VDC/24VDC Powered - 580KGs Pull Force - Anti-Corrosion Plating - Monitored (Door Status Sensor & Lock Status Sensor)
    Access Control

    OneTop EM5700 DSS/F

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    OneTop EM5700 DSS/F Single Door Surface-Mount Electromagnetic Lock – Fire-Rated – Environment Friendly – 12VDC/24VDC Powered – 580KGs Pull Force – Anti-Corrosion Plating – Monitored (Door Status Sensor & Lock Status Sensor)

  • OneTop PB03S GREEN IP65-Rated Weatherproof Stainless Steel "Press To Exit" Slim Push-Button / Switch for Access Control - LED Indicator
    Access Control

    OneTop PB03S GREEN

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    OneTop PB03S GREEN IP65-Rated Weatherproof Stainless Steel “Press To Exit” Slim Push-Button / Switch for Access Control – LED Indicator

  • OneTop DB1260-DRET-PTL Slimline Electronic Drop Bolt Lock - 12VDC / 24VDC - Fail Safe - Fire-Rated - Supports Monitoring (Door Status Sensor) - 800Kg Holding Force
    Access Control

    OneTop DB1260-DRET-PTL

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    OneTop DB1260-DRET-PTL Slimline Electronic Drop Bolt Lock – 12VDC / 24VDC – Fail Safe – Fire-Rated – Supports Monitoring (Door Status Sensor) – 800Kg Holding Force

  • OneTop EM4700FS Outdoor-Rated Weather-resistant Stainless-Steel Electronic Magnetic Lock - Face / Side Mounted - 12VDC / 24VDC - 410Kgs Holding Force - Lock Status Sensor
    Electronic Locks

    OneTop EM4700FS

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    OneTop EM4700FS Outdoor-Rated Weather-resistant Stainless-Steel Electronic Magnetic Lock – Face / Side Mounted – 12VDC / 24VDC – 410Kgs Holding Force – Lock Status Sensor

  • OneTop L&Z 3500D L & Z Bracket for In-Swing Door Installation - Can Be Used with EM3500D DSS Maglock
    Access Control

    OneTop L&Z 3500D

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    OneTop L&Z 3500D L & Z Bracket for In-Swing Door Installation – Can Be Used with EM3500D DSS Maglock

  • OneTop L&Z 3500 L & Z Bracket for In-Swing Door Installation - Can Be Used with EM3500 DSS Maglock
    Access Control

    OneTop L&Z 3500

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    OneTop L&Z 3500 L & Z Bracket for In-Swing Door Installation – Can Be Used with EM3500 DSS Maglock

  • OneTop EM3500D DSS Double Door Electromagnetic Lock - 12VDC/24VDC Powered - 280KGs Pull Force - Supports Monitoring (Lock Status Sensor & Door Status Sensor) - Anti-corrosion Plating
    Access Control

    OneTop EM3500D DSS

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    OneTop EM3500D DSS Double Door Electromagnetic Lock – 12VDC/24VDC Powered – 280KGs Pull Force – Supports Monitoring (Lock Status Sensor & Door Status Sensor) – Anti-corrosion Plating

  • OneTop EM3500 DSS Single Door Surface-Mount Electromagnetic Lock - 12VDC/24VDC Powered - 280KGs Pull Force - Supports Monitoring (Lock Status Sensor & Door Status Sensor) - Anti-corrosion Plating 
    Access Control

    OneTop EM3500 DSS

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    OneTop EM3500 DSS Single Door Electromagnetic Lock – 12VDC/24VDC Powered – 280KGs Pull Force – Supports Monitoring (Lock Status Sensor & Door Status Sensor) – Anti-corrosion Plating

  • OneTop AMZB3 - L & Z Bracket for EM4500FS & CCW30S Electro Mag Locks
    Electronic Locks

    OneTop AMZB3

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    OneTop AMZB3 – L & Z Bracket for EM4500FS & CCW30S Electro Mag Locks

  • OneTop EM4500FS IP67-Rated Outdoor-Rated Weatherproof Electronic Magnetic Lock - Face / Side Mounted - 12VDC / 24VDC - 200Kgs Holding Force - No Monitoring
    Electronic Locks

    OneTop EM4500FS

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    OneTop EM4500FS IP67-Rated Outdoor-Rated Weatherproof Electronic Magnetic Lock – Face / Side Mounted – 12VDC / 24VDC – 200Kgs Holding Force – No Monitoring

  • OneTop ES20M IP56 Outdoor-Rated Heavy-Duty Electric Strike Lock - Fail-Safe / Fail-Secure - Fire-Rated - Supports Monitoring - 12VDC / 24VDC Powered
    Electronic Locks

    OneTop ES20M

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    OneTop ES20M IP56-Rated Outdoor-Rated Heavy-Duty Electric Strike Lock – Fail-Safe / Fail-Secure – Fire-Rated – Supports Monitoring – 12VDC / 24VDC Powered – 5MM Extension Lip

  • OneTop ES2012 IP56-Rated Outdoor-Rated Electric Strike Lock - Fail-Safe / Fail-Secure - No-Monitoring - 12VDC / 24VDC Powered - 750Kgs Holding Force
    Electronic Locks

    OneTop ES2012

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    OneTop ES2012 IP56-Rated Outdoor-Rated Electric Strike Lock – Fail-Safe / Fail-Secure – No-Monitoring – 12VDC / 24VDC Powered – 750Kgs Holding Force

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