1 DC12V door release button, suitable for all kinds of doors and locks, practical to use. 2 With NO/NC/COM contact output options. Humanized design, simple installation. 3 It has a long mechanical life and has undergone 100,000 durability tests. 4 High-quality ABS material, adopt paint processing, high-end and luxurious, better hand feeling. 5 Suitable for public institutions, banks, large, small and medium enterprises, department stores and residential buildings.
What's in the box
1 x Door Switch Panel
