TECKNET Wireless Doorbell, Door Bells Wireless IP65 Waterproof Battery Operated Cordless Door Chime Kit up to 1300ft Long Range with 60 Melodies & 5-Level Volume, LED Flash, 4.5 Year Battery Life

【Ultra-Long Distance Wireless Range】This TECKNET door bells wireless cordless offers a remote connection of up to 400M/1300FT and does not interfere with other equipment in your home. Strong and stable wireless signal ensures you won't miss any visitors.
【Battery-powered Convenience】This wireless doorbell is designed as a battery-operated device, eliminating the need for occupying electrical outlets. You can place the receiver anywhere and use it.
【60 Selectable Ringtones】The door bell features 60 unique ringtone options, with stereo speakers providing rich and crisp sound quality. It offers 5 adjustable volume levels (0-110dB). Moreover, a noticeable LED flashing light is included to alert individuals with hearing impairments or for situations where audible alerts are not required temporarily, even for a waterproof doorbell sound.
【IP65 Weaterproof & Durable】High performance transmitter with ultra-low power consumption, uses a CR2032 lithium battery that boasts 4.5-year maximum lifespan; no need to worry about frequent battery replacement; IP65 waterproof rating to withstand the harshest weather (-4 °F to 140 °F).
【Personalized Ringing Experience】Customize your doorbell with two buttons, allowing you to set unique ringtones.The doorbell's memory function will retain your settings, ensuring your preferred ringtone is always preserved. Even in the event of a power outage, your selections will remain intact without resetting.