Visitor Greeting Doorbell Wireless Welcome Guest Doorbell IR Motion Sensor Alarm for Hotel Home Stores Shops

• 【3 Modes】3 modes to choice: Voice mode, Music mode, Alarm mode, welcome your guests with beautiful song or human voice automatically.
• 【Sturdy Material】The shell is made of premium plastic, sturdy, not easy to aging, It has a unique and modern design.
• 【Music Melodies】Built-in 32 tunes, you can select your favorite one and shift at your will. 4 levels adjustable volume to meet different demand and ensure optimum warning.
• 【Low Power Consumption】It is safe to use, of low power consumption and long service time. Powered by 3 * AAA batteries (not included). Suitable for dwelling houses, tier buildings, multiple apartments, shops, offices, factories and so on.
• 【Rotated IR Detector】Adopt infrared sensor technology, When people go through the motion sensor alarm, it will make ding-dong voice, The infrared detector can be rotated around 60° vertical and 110° horizontal, easy to adjust the detectable area.

Specification: Condition: New Material: Plastic Power supply: 9 – 12 V Battery: 3 x AAA batteries (not included) Detection angle: 110 ° (horizontal), 60 ° (vertical) Volume: 85dB ± 5dB Number of hood: 32 Size of Product: ca. 5 * 8 cm/2.0 * 3.1 inch Package weight: Approx. 107 g Package included: 1 * Doorbell