Wireless Intercom Call Button Doorbell for Disabled Older Child Call Gray

Wireless Intercom Call Button Doorbell for Disabled Older Child Call Gray leírása

1. Wireless bidirectional call ringtone. (Industry first--focus)
2. Empty working distance of 80 meters, floor 1 to 3 floor
3. Working frequency 433MHz
4. Nominal use
5. button one-click call, easy operation for the elderly

Long working , one charge can be about 40 days
Built-in lithium battery, battery capacity 600 mA, recyclable
High volume, maximum volume 105db
Volume size can be adjusted, 5 gear adjustment
Changeable ringtone, 38 songs
light when calling/ringing
Low power flash red light indicator, full power bright light indicator
Delivery of hanging rope, convenient for the elderly
Housing adopts plastic material, surface electroplating, gloss, high grade
Small size: 79mmx42mmx13.5mm
Color: Gray
Material: plastic

Package Contents:
2 * Buttons