70TJ Schlage Electronics Maglock Top Jamb Electromagnetic Lock,1000 lbs. Holding Force,12/24 VDC,

Schlage's 40/70 Series electromagnetic locks come in five models and are ideal for virtually any retrofit application. These magnetic door locks feature a brick magnet design, providing an all-in-one solution that enables quick and easy installation. Common templating and standardized features such as automatic voltage selection, magnetic bond sensor, door status monitor and stainless steel housing make these magnetic locks easy to stock, easy to select and easy to install.