Home Use Door Bell Push Button and Electronic Doorbell Plug-In Dingdong Indoor Dingdong
Description :
Dingdong bell for video doorbell:
https://www.banggood.com/Wireless-WiFi-Smartphone-Remote-Video-Camera-Doorbell-2-way-Audio-Home-Security-p-1532692.html
Features :
1. simple appearance design, elegant, unique style.
2. ltra low power design, power saving and durable use.3. ultra long distance remote control, stable signal.
Specification :
Technical Parameter Indoor Receiver
Voltage range AC: 110V-240V
Working temperature: -10~55℃
Transmission distance: 20-30M (obstacle of the two walls)
Working frequency: 433.92MHz±200KHz
Volume: 25-110dB
Power consumption: 0.1W
Package includeds :
1 x Bell Ding Dong Indoor
1 x Manual
Details pictures :
Home Use Door Bell Push Button and Electronic Doorbell Plug-In Dingdong Indoor Dingdong See detail
