Wireless Doorbell Operating At Over 500-feet Range with 52 Chimes, 1 Receiver and 2 Remote Transmitter(No Batteries Required for Receiver）

Features and Advantages Modern and Contemporary Design Never miss anyone at your door with a ELELINK wireless doorbell.
The wireless and portable design allows you to install the doorbell in any part of your home. Unique Chime Tunes and High Volume Levels With 52 unique chime tunes and 4 volume levels, you can personalize your doorbell to your preference.
Easy to Install ELELINK wireless doorbell is easy to install without any wiring complications. With the installation accessories provided, you can install it in your preferred method.
Specifications Wireless Range: 500-1000 ft / 300 m maximum in the OPEN AIR
Remote Control Power: ≤12V
Remote Power: ≤10mw
Receiver Power: AC220V 50HZ / 60HZ
Receiver Power: 0.5W
Volume: 4 level adjustable levels (25db to 110 db)
Working Frequency: 315MHZ, 433MHZ, 868MHZ

Transmitter Power: 1 x Plugin Chime (Receiver)
2 x Push Button (Transmitter)
4 x Screws
2 x Double-Sided Adhesive Tape
2 x 12V A23 Alkaline battery for transmitter
1 x User Manual
1 x ELELINK provide 12-month warranty and friendly customer service. Suitable for household life, office, hotel, residential buildings, factories,and other within 300 meters short distance wireless environment.