Wireless Doorbell Infrared Motion Sensor Alarm Voice Welcome Chime for Home Hotel Shop Guest

Features: Motion detector, alarm triggered by motion, keeps you aware of intruders or visitors anywhere around your home. 3 modes to choice: Voice mode, Music mode, Alarm mode, welcome your guests with beautiful song or human voice automatically. Volume adjustment: 4 level of adjustable sound volume, press the button and adjust the volume. 32 different sounds for choice, music selection button to change the music. Suitable for dwelling houses, tier buildings, multiple apartments, shops, offices, factories and so on. Specification: Condition: 100% Brand New Material: Plastic Power Supply: 5-15V Battery: 3 * AAA batteries (not included) Detection Angle: 110°(horizontal), 60°(vertical) Volume: 85db±5db Bell Number: 32 Product Size: Approx. 5 * 8cm / 2.0 * 3.1inch Package Weight: Approx. 107g Package Included: 1 * Doorbell