We are looking to implement a proximity card access system for our offices. The requirements are:
- Multiple Zones
- Works across different geographic locations
- Some kind of battery backup
- Some kind of API or integration ability (we want to link it to a security system, perhaps Ubiquiti mfi based)
Been told of cardax but not sure how much it costs and whether it stacks up. I saw that the metal door magnets are like $50.00 on Ali Express so not sure if there are prebuilt systems or software packages where we can roll our own either.
Anyone have experience here?