2.4GHz Wireless Digital transmission of audio signal excludes external interference and promises clear voice
Indoor unit with door release function
Anti-oxidation, durable aluminum outdoor unit
Name or room number of the user can be displayed on the outdoor unit, along with LED indication
It's battery-operated when power failure occurs; and it transfers to AC power supplied when power comes
Working distance near 500m in open area
Easy DIY installation
Outdoor unit surface mounted installation
Accessories: two adapters and one protection cover for outdoor unit

• Address:
  

  No.6 Pingdong Rd, Nanping industrial park
  Zhuhai, Guangdong, China
  519000

• Tel: +86-756-3167519
• Email: vpe@vipongroup.com