Starlight building intercom power supply has the advantages of stable output voltage, small ripple, low load and self loss.

Functional features:

● Provide power to the host at the entrance and to the extension through the interlayer platform

● Equipped with a backup battery interface, it can automatically switch in case of power failure, and an external battery box

● It has short-circuit protection function

● Optional metal casing

Technical Parameter

Output voltage: DC18V

● AC voltage -220V ± 10%

● Output current -3A

Voltage stability: ≤ 0.5%

● Overcurrent protection: 200%

● Backup power supply: DC18V/7AH

● Dimensions: 150 * 87 * 45