Hot Factory Direct Smart Doorbell Wireless Doorbell for Home
$40.00
Product Description
* Tamper alarm settings
* Free selection of 58 ringtones
* Easy installation: 3M sticker installation
* Power-off memory: remembers your last-set melody and volume level after a power outage
* Ultra-low power consumption design
* 5 levels of volume adjustable (0-85dBA)
Specifications
Doorbell
| Power Supply | 110/220VAC |
| Backup Battery | 3.7V. 300mAh Lithium Battery |
| Consumption |
<5mA @Standby
|
| Radio Frequency | 433Mhz |
| Volume Levels | 5(includes mute) |
| Operation Temperature | -10~55?? |
|
Sound Level(typical)
|
85dBA
|
|
Expandable
|
up to 100 receivers
|
Push Button
| Power Supply |
DC 3V (CR2032 Lithium Battery x1)
|
|
Standby Current
|
<5uA
|
|
Transmitting Distance
|
<80m (Without obstacles and no Interference)
|
| Radio Frequency | 433Mhz |
| Operation Temperature | -10~55?? |
1. Before installation. please test the doorbell button range first. It is not advised to mount the transmitter onto metal surfaces as the
material can block RF signals between the transmitter and the receiver.
2. Plug the receiver into the socket.
3. Peel the insulating film from the battery to power the transmitter on.
4. Tear off one side of the double-sides adhesive tap and stick it to the underside of transmitter. tear off the other side and attach transmitter
in the desired location.
| Color | White |
|---|---|
| Voice System | One-way intercom |
| Network | wifi |
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