Infrared Intellective Guest Saluting and Sensor Detector Alarm Doorbell

Specifications

Infrared Intellective Guest Saluting and Sensor Detector Alarm Doorbell

Feature:

1, With the alarm, guest switch, you can choose antitheft alarm or welcoming guest condition
2, Chime Doorbell is suitable for house, office, shops, hotel, tire building and factory, etc.
3, Auto infrared induction
4, Adjustable direction
5, The excellent function, easy to use
6, There are loudspeaker,can arrived to 85DB
7, Detection range:0-6m
8, Power Supply:3 x AAA 1.5V Battery(Not included)
9, Temperature is 0-35C, AC:6V  , DC:4.5V

Description
1,Advanced microcomputer technology and automatic human sensitivity are applied to the guest saluting and alarm doorbell.
2,Extra ordinary performance, energy saving  and easy to use, Special sound device.
3,Strong sensitivity, non- mislead and antiinterference technology make it effectively detect the movement of the human in the detecting area of all environments.
4, Meets different needs. It's suitable for dwelling house,tier buildings, multiple apartemnets,hotels,factories,hospitals or any other place.
5, It doesn't only bring convenience but also be all happiness and security sense

Usage
1, When the doorbell is used for alarm,Switch to the "ALARM". The detector should face such place that is easy for the thief to enter into as the balcony,the window and the stairway.The height of the detector should be in the proper range and the angle of detector should be adjusted. so that the doorbell will alarm when the thief sneeks into the house.
2,When the doorbell is not use, Switch to the "OFF"
3,When the doorbell is used  for guest saluting.Switch to the "DHIME" Install it at the top of the door or on the wall and adjust the detector to the suitable  position. So when the guest comes into the detecting area, it will sound"HELLO,WELCOME".