Specification:
Item Type: Wireless Intercom Doorbell
Material: Abs
Battery Type: Polymer Lithium Battery
Battery Model: 103450
Battery Capacity: 1800 Mah
Power Supply: Polymer Lithium Battery (Delivered with Built-In Battery)
Battery Powered: Dc5v/1a
Operating Temperature: -20 Degrees Celsius~ 55 Degrees Celsius
Transmission Distance: About 1000 Meters Open, 20-100 Meters Partition Wall, Floor 1 ~ 8 Floor
Operating Frequency: B Gear Frequency 462mhz a Gear Frequency 434mhz
Working Time: Charge for About 1 Week
Charge Time: About 5 Hours Full
Music Ringtone: 38 Ringtones
Ring Volume: 3 Levels of Adjustment (To Adjust the Volume of the Machine)
Call Sound: Level 3 Adjust Call Level (Adjust Volume Button When Talking)
Package List:
2 x Wireless Intercom Doorbell
2 x Charging Stand
2 x Charging Cable
1 x Instruction Manual
Item Type: Wireless Intercom Doorbell
Material: Abs
Battery Type: Polymer Lithium Battery
Battery Model: 103450
Battery Capacity: 1800 Mah
Power Supply: Polymer Lithium Battery (Delivered with Built-In Battery)
Battery Powered: Dc5v/1a
Operating Temperature: -20 Degrees Celsius~ 55 Degrees Celsius
Transmission Distance: About 1000 Meters Open, 20-100 Meters Partition Wall, Floor 1 ~ 8 Floor
Operating Frequency: B Gear Frequency 462mhz a Gear Frequency 434mhz
Working Time: Charge for About 1 Week
Charge Time: About 5 Hours Full
Music Ringtone: 38 Ringtones
Ring Volume: 3 Levels of Adjustment (To Adjust the Volume of the Machine)
Call Sound: Level 3 Adjust Call Level (Adjust Volume Button When Talking)
Package List:
2 x Wireless Intercom Doorbell
2 x Charging Stand
2 x Charging Cable
1 x Instruction Manual
