How to buy a good quality Access control power box

PB Series Access control power box adopts high-power transformer, supports DC12V3A output, adopts multi-level protection circuit, special delay control output, adjustable 0-15 second delay control output. The 12V output of the special power supply for access control adopts double voltage regulation design to make the system more stable

The PB Series access control power box is the latest design of FCARD, supports CONTROL signal access, supports a variety of front-end equipment, supports building intercom host signal access, and PUSH door opening signal access. FC-901 and FC-903 access control power supply products are currently the largest-selling access control power supply products on the market.

Product Features:
Delay control: delay adjustment 0-15 seconds, directly turn on the automatic protection function of the electric lock (note: the delay should not be adjusted too long when the electric lock is connected, otherwise the electric lock will be burned out).
Metal shell: The access control power controller has a standard cooling and exhaust design. All metal shell design, good heat dissipation and shielding anti-interference characteristics.
Features:
1. Adopt multi-polar insurance design;
2. Built-in dual regulated DC12V output;
3. Support PUSH-drive unlocking;
4. Support relay switch control output;
5. Built-in adjustable knob electric lock delay 0-15 seconds;
6. Special photoelectric isolation input unlocking, supporting access of various building intercom devices;
7. Support two groups of working indicator lights, working instructions and battery instructions.