SecureMyDoor - Indoor LED Maglock with Z & L Fixing Bracket | Magnetic Door Lock Fail Safe
Extra Strong Weatherproof Maglock for Gates and External Doors
Smart Access Solutions Ltd - Door Entry, Maglocks, Exit Buttons, Break Glass Units, Access Control, Audio & Video Intercoms, Keypad Access, Power Supplies & Intruder Alarms
RGL - ML600-D-MDS double monitored slimline mini maglock with 280kg
LIBO Electric Magnetic Lock 180KG/350lbs Access Control Electronic Metal Door Lock DC12V Fail Safe NC Type for Security System Single Door : Amazon.co.uk: DIY & Tools