wireless doorbell

Specifications
Property	Description
`Title`
`model`
`brand`
`connection`
`Range`
`Frequency`
`Protocol`
`number of users`
`Software`
`Sensor`
`Compression Format`
`camera resolution`
`Camera lens view angle`
`memory`
`Chime Tones`
`adjusting sound volume levels`
`Indication alarm`
`Material`	plastic metal wood
`Voltage`
`current`
`Dimension`
`Weight`
`operating humidity`
`Operating Temperature`
`properties`	Voice recorder full duplex intercom image taking remote unlock smart surveliance Motion detection tamper alarm support ZigBee/SmartRoom Manipulation is simple and flexible Easy to carry Long standby time internal storage night vision
`color`
`color group`	white black red pink yellow orange green blue violet purple navy brown silver golden gray
`after sales service`	Warranty guarantee shipping installation
`certificate`
`guarantee period`	day week month year
`warranty period`	day week month year
`Description`
`Thumbnail 1`
`Thumbnail 2`
`Thumbnail 3`
`Title`
`Description`
`thumbnail original`

Sources