![COUNS Single Door 12V 600lbs Electric Magnetic Electromagnetic Lock Holding Force for Access Control - Amazon.com COUNS Single Door 12V 600lbs Electric Magnetic Electromagnetic Lock Holding Force for Access Control - Amazon.com](https://m.media-amazon.com/images/I/51ANrMDmJLL.jpg)
COUNS Single Door 12V 600lbs Electric Magnetic Electromagnetic Lock Holding Force for Access Control - Amazon.com
![350LBS Electric Magnetic Door Lock, 180Kg Electromagnetic Electronic Magnetic Force Door Lock for Access Control Single Door DC12V Fail Safe NC Type - Amazon.com 350LBS Electric Magnetic Door Lock, 180Kg Electromagnetic Electronic Magnetic Force Door Lock for Access Control Single Door DC12V Fail Safe NC Type - Amazon.com](https://m.media-amazon.com/images/I/61ty6ixaXRL.jpg)
350LBS Electric Magnetic Door Lock, 180Kg Electromagnetic Electronic Magnetic Force Door Lock for Access Control Single Door DC12V Fail Safe NC Type - Amazon.com
![Amazon.com: Seco-Larm E-942FC-1K3SQ Weatherproof Electromagnetic Gate Lock with 1,300-lb (591kg) Holding Force, Includes a Magnetic Lock with Brackets for Armature and Magnet : Tools & Home Improvement Amazon.com: Seco-Larm E-942FC-1K3SQ Weatherproof Electromagnetic Gate Lock with 1,300-lb (591kg) Holding Force, Includes a Magnetic Lock with Brackets for Armature and Magnet : Tools & Home Improvement](https://m.media-amazon.com/images/I/51Aob2JOx6L.jpg)