KERUI M5 Wireless Infrared Doorbell with Motion Sensor and 32 Welcome Songs for Home and Business

About this item

• ➤ The motion alarm welcome is straightforward and easy to use, featuring a mode selection button, a music button, a volume control, a power switch, and a power port. To operate, first turn on the power switch, then choose your desired mode using the mode button. You can set the volume (4 levels) with the volume button and select from 32 different tunes using the music button, according to your preference. Please be aware that the music button functions only in music mode, and volume adjustments are not available in alarm mode.
• ➤ This store door entry chime is easy to install, came with double-face tape, screws, you can mount it according to your preference. Please pay attention that the entry alert chime for business is indoor use without weather-proof function, do not install the item in the rain, direct sunshine for a long time, strong magnetic, heavy cold and hot air etc. interference places.
• ➤ This wireless pir doorbell chime alarm has infrared detector, built-in speaker and red flashing light, it has wide probe range of 15° vertical detection and 110° horizontal detection angle, when some one approaches pir detection range, sound is quickly sent out from this small chime alarm. Suitable for many places, mount on the entry door of office, shop, restaurant etc. in greeting voice/music sound; main door of house, shed etc. in alarming noise.
• ➤ This alert chime alarm has two power supplies: three AAA batteries(NOT included) and US standard adapter(Included), to use power adapter provides lasting stable power supply, you can also put in AAA batteries to make the chime alarm work without position limitation or in case of power failure.
• ➤ This motion sensor door chime for business has 12-month warranty, technical support and friendly responsive customer service within 24 hours. Any questions, welcome to contact us by here email.