Di-DiDa wireless doorbell includes Five kinds of functions, carry stylish digital screen. You can secure it, it can be placed anywhere in the house.
High white appearance, the use of advanced fireproof, waterproof material.
Wireless Range: 180M
Tunes: 36 selectable options
Volume: 3 level adjustable levels (65db to 110 db)
Receiver Power: IN DC5V 200mA or three batteries
Transmitter Power: Battery
1.Five functions, doorbell, thermometer, calendar, time, alarm.
2. The receiver has two power options: battery or 220V (not available usb)
3.Over 36+ different ring tones. 3 levels of adjustable volume from 65db to 110db.
4.Includes 1 plugin receiver unit and 1 remote transmitter button, double sided sticker, 4.anchors, screws, and battery for remote transmitter.
5.Operating range of over 180m. Remote transmitter button is rated IP33 weatherproof and acceptable for outdoor use.