Shulou(Shulou.com)11/24 Report--

CTOnews.com July 12 news, Xiaomi products platform set up a Ding Zi self-generating doorbell, claimed to be battery-free wiring can be used, the price from 59 yuan.

The doorbell has a simple white appearance and an internal self-driving energy generation device, which can generate electricity by pressing the fingers, converting mechanical kinetic energy into radio waves and transmitting signals.

The doorbell button strength of about 5N, claiming that children, the elderly can also be easily pressed; the button can be pressed more than 100000 times, claimed to be available for 20 years.

In terms of communication distance, the doorbell uses an FM signal scheme, which claims that the outdoor open environment can reach 80 meters, and the indoor three walls can reach a signal transmission distance of 30 meters, which can be used by most families.

In addition, the tinker zero self-generating doorbell can be used without wiring, using a strong double-sided adhesive, and the indoor receiver is similar to the socket style. In terms of volume, the doorbell has an adjustable volume of no less than 100 decibels, with 36 chord ringtones.

Tinker Zero self-generating doorbells are available in "one drag one" and "one drag two" versions, priced at 59 yuan and 99 yuan respectively, are now on sale in Xiaomi and can be purchased by CTOnews.com friends.

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