Kajiasi A10 Black Wireless Long Distance Remote Control Music Elderly Call Device Smart Doorbell

Note: The price of this product does not include tax. For invoicing with added tax, please contact customer service. Thank you! The colors are black and white. If no preference is specified, the color will be sent according to the main image color. If you specify a color, please inform customer service.This product is available in Chinese, European, American, and British standards. Please contact customer service for the specifications you need. Special Note: 1. The AC doorbell's indoor receiver unit uses household power and can be plugged directly into an outlet, eliminating the need for batteries, which is environmentally friendly and convenient! The outdoor transmitter unit uses one battery and lasts about a year 2. Super strong reception is suitable for homes, office buildings, hotels, dormitories, factories, construction sites, etc 3. Using the same type of doorbell within a certain range will not cause interference with each other! Utilizing wireless high-frequency transmission technology with the same frequency but different codes, it effectively avoids the nuisance caused by mutual interference and false alarms between neighbors. Friendly reminder: This product has been rigorously tested and its remote control range in open, unobstructed conditions is not less than 300m. It can meet the needs of different home environments, and generally works well even through security doors and several walls. Feature 1: Anti-interference, no crosstalk occurs Feature 2: Receiver with Intelligent Flashing Light Feature 3: Long-distance wireless signal reception Feature Four: Adjustable Volume and Easy Music Installation. The default sound is "ding-dong ding-dong" with 3 adjustable volume levels. 38 music tracks are available to choose from