New Design Best loud Remote Control Wireless Doorbell for appartement office
Introduction:
Infrared intelligent door bell is quite practical and helpful in welcoming guests and friends on the door/entrance/access. Once the guests or friends walk through the door/gate/entrance/access, the light sensor doorbell can detect and sound! Its detecting range is around 3 meters - 6 meters. If you need customized voice, you can choose model RD629, this kind of light sensor doorbell can enable people to record voice.
Features:
*Suitable for home,office,shop and related outdoors buildings .
*Infrared PIR sensor
*High sensitivity ,long distance ,wide range
*Long service life and low power consumption
*Easy to install
*There have four volume degree to adjustment
*4cm high quality bugle (High volume ,tune pure)
*Full voice pronunciation system
*LED work situation indicate
*TF memory cards storage available
*MP3 or WAV format sounds are available
Unique feature :
Sense of direction function
It adopted the latest infrared detecting technic. It takes advantage of the weak infrared ray from the human body to induct the alarming function. Brief and fashion appearance, steady performance. Easy to install and easy to install. It is extremely suitable to our modern life. This product is wireless, so it can be installed at home, office, store and other place you need.
Using way :
1. Fixes the foundation in is away from ground 2 meter about the places.
2. Can lying flat can also be hung on the wall
3.Doorbell switch to the voice file, or alert file
Tipe
1.When the doorbell when the sound is weak, replace the battery
2.replace the batteries when the doorbell does not function
