Motion Sensor Doorbell 9.8-23.0 Ft Sensing Range Shop Visitor Alert Alarm for Business When

Feature: 1. Easy Installation: Motion sensor doorbell is easy to install without any wiring or special tools. Simply attach the doorbell to the bracket 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 sensing range of 9.8-23.0 ft / 3-7 m in open areas. The doorbell will play your chosen ringtone when your door opens, allowing you to know instantly when the door is open. 3. Loud Ringtone: With 32 music ringtone options, you can choose your favorite one. 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 welcoming sound will notify you when guests enter. 5. Compact Size: Commercial door entry alert is designed with a reasonable size that won"t take up any extra space on your outlet. The small size allows you to place the receiver in any location. Specification: Item Type: Motion Sensor Doorbell Material: ABS Battery: 3 x AAA Batteries (batteries not included) Light Controlled Distance: Approx. 3-7m / 9.8-23.0 ft (recommended for use in well lit areas). Package List: 1 x Motion Sensor Doorbell 2 x Screws 1 x Double Sided Tape