power supply
1 The power supply can support the controller, reader and one to two additional electronic locks.It has charge-discharge function. If connect with standard 12V 7AH storage battery, when power cut, it can ensure the door access control system work properly
2 easy to set up
3 In case of power cut, the back-up battery (up to 12V- 17 A/h) ensures numerous hours of full autonomy.
4 Output: 12 VDC 4-7A
5 Power 30W
6 Charge-discharge function Yes