Material: Native ABS plastic
Doorbell call: support for remote call-level response
Two-way Talkback: Supporting Visitors and Hosts Remote Night Voice Intercom
Call music: support 32 music selection settings
Group chat function: support group building group conversation group management
Voicemail: Support Guestbook
Message push: Support device power push, device call information push, etc.
Acceptance distance: Empty distance 85M
WIFI distance: 50M
Standby power consumption: 0.5W
Battery: No. 7 dry battery
Specifications: diameter 85mm*25mm
Weight: Bell 100g