Motion sensor doorbell, 9.8 to 23.0 ft detection range, store visitor alert alarm for businesses upon store entry

Features:

1. Easy Installation: The motion sensor doorbell is easy to install without any wiring or special tools. Simply attach the doorbell to the holder with double-sided tape, choose a suitable location and stick it on the door for immediate use.
2. Wide Working Range: Our home doorbell has a light detection range of 9.8-23.0ft/3-7m in open areas. The doorbell will play the ringtone of your choice when your door opens, letting you know instantly when the door is open.
3. Loud Ringtone: With 32 music ringtone options, you can choose your favorite. At 85 ± 5 decibels, the doorbell is loud enough to be heard in other rooms.
4.Welcome guests: Install the doorbell at the top of the door or on the wall, adjust the sensor angle to the appropriate position, and the welcome sound will alert you when guests enter.
5.Compact size: The commercial door entry alert is designed with a reasonable size that won't take up extra space on your outlet.The small size allows you to place the receiver anywhere.
Specifications:Item Type: Motion Sensor Doorbell
Material: ABS
Battery: 3 AAA batteries (batteries not included)
Light Controlled Distance: Approx.3-7 m / 9.8-23.0 ft (recommended for use in well-lit areas)

How to Use:Sound: First speed is: Dingdong (or choose from 32 music types); Second speed is: Off; Third speed is: Dingdong Welcome
Package List:Package includes: 1 x Motion Sensor Doorbell
2 x Screws
1 x Double-Sided Adhesive Tape