$ 49.00
Man Door Surface Mount Aluminum/Steel Door SPDT is perfect for man doors. The unique flip option allows the switch to be mounted with the cable in either direction, without loss of gap.
Man Door Surface Mount Aluminum/Steel Door SPDT combines the installers’ choice of contact configuration with an N35 NdFeB magnet for maximum gap performance.
NO DEAD SPOT™ technology, in the N505AU closed loop versions, prevent false alarms caused by door misalignment.

FEATURES NO DEAD SPOT™ TECHNOLOGY
Main Features
24″ Armored cable lead protection
Technical Information
INSTALLATION INSTRUCTIONS
• Position the switch on the door frame and the magnet on the door in the desired location.
• Place one of the enclosed spacers under the switch and one spacer under the magnet and align the switch and magnet
housings as close as possible to the door with ¼” gap between the housings.
• Mark the mounting hole locations and drill mounting holes using a drill bit adequately sized for a #6 self-tapping screw.
• Place the spacer under the switch and attach it to the door frame using two #6 Self-Tapping screws.
• Place the spacer under the Magnet and attach it to the door using two #6 Self-Tapping screws.
• Connect an ohm meter to the switch leads and open and close the door to test the switch for correct operation.
• Connect the switch leads to the alarm system.
Please check out our YouTube Channel for more information.
Maria Mac –
Great product! Good I find this shop!