Features:
* voice doorbell, talk with visitor via two-way voice ,which let you know who visits your home and talk to them and let them know I'm coming, please wait.
*2 receiver and 1 push button,talk between receiver and push button via connection within a large ( bell:200m indoor bell:5-50m without any obstacle),stable transmission signal to make voice clear.
*Receiver support rechargeable , supports 4*AAA last up to Approach 4 months( 4*AAA are not included).
*It's widely used for office and house, get know who is outside, and convenient for the elder who needs much more to open the door, very practical.
*Easy to install and use,visitor presses the outside doorbell, after getting , you should press the button on receiver to get connected and then hold to speak,release it after .
Specifications:
Indoor unit input voltage: 5V 1A
unit : 4*AAA ( not included)
Indoor unit : Built-in (included)
frequency: 467.6375MHz
Transmission distance: bell:200m indoor bell:5-50m (without any obstacle)
Waterproof: NO waterproof function
unit working : 4 months(Approach)
Indoor unit working hours: 48 hours(Approach)
Color:
Material:+ABS
Operating : -20℃ to 55℃
Package Information:
Package Size: Approach.16.2*11.8*4.8cm/6.38*4.65*1.89in
Package Weight: Approach.263.5g/9.29oz
Package List: S2040S-2
2* Indoor Unit
1* Unit
1* Screwdriver
3*Double-sided Adhesive
2*USB Cable
1*User Manual(English)
* voice doorbell, talk with visitor via two-way voice ,which let you know who visits your home and talk to them and let them know I'm coming, please wait.
*2 receiver and 1 push button,talk between receiver and push button via connection within a large ( bell:200m indoor bell:5-50m without any obstacle),stable transmission signal to make voice clear.
*Receiver support rechargeable , supports 4*AAA last up to Approach 4 months( 4*AAA are not included).
*It's widely used for office and house, get know who is outside, and convenient for the elder who needs much more to open the door, very practical.
*Easy to install and use,visitor presses the outside doorbell, after getting , you should press the button on receiver to get connected and then hold to speak,release it after .
Specifications:
Indoor unit input voltage: 5V 1A
unit : 4*AAA ( not included)
Indoor unit : Built-in (included)
frequency: 467.6375MHz
Transmission distance: bell:200m indoor bell:5-50m (without any obstacle)
Waterproof: NO waterproof function
unit working : 4 months(Approach)
Indoor unit working hours: 48 hours(Approach)
Color:
Material:+ABS
Operating : -20℃ to 55℃
Package Information:
Package Size: Approach.16.2*11.8*4.8cm/6.38*4.65*1.89in
Package Weight: Approach.263.5g/9.29oz
Package List: S2040S-2
2* Indoor Unit
1* Unit
1* Screwdriver
3*Double-sided Adhesive
2*USB Cable
1*User Manual(English)