Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
This is a standalone indoor motion sensor chime alarm,not waterproof , widely used in Store, Home,Office,Driveway,Restaurant,Garages,Factory,etc.
Please pay attention to the polarity of the battery, it is strictly forbidden to mix old and new batteries, common batteries and Ni MH rechargeable batteries.
If the door bell sensor stop working for a few times,please remember to replace the batteries or charged by adapter.
It is recommended to use Alkaline batteries, because other batteries may shorten the standby time and lower the alarm volume.
Please do not install the item outdoor in the rain, direct sunshine for a long time.
Avoid using it in places with large temperature changes or strong disturbances, such as air conditioners and fans.
4 modes adjustable:
Welcome Modes: when the pir doorbell sensor detects someone pass by, it will send a signal “Hello, welcome.”There are 6 languages for your selection.
Doorbell Mode: 35 Chime Melodies available
Alarm Mode: When the movement is detected, the door chime will deep-beep-beep at first and alarm after 30 seconds.The Flashing light also will proceed simultaneously.
LED Night Light:The door entry chime has eight colors in night light such as white, blue, yellow,green,purpose and etc.
4 levels volume adjustable.
2 choices of power supply: 3 AAA batteries and micro 5V power adapter
100° horizontal detection angle and 15° vertical detection angle.
Working temperature: -10~33℃
Storage Temperature: -20℃~70℃
Light brightness: 4 levels for adjustment
Volume: ≤90db, 4 levels for adjustment