- 1, Press the launch button, the transmitter works, and the receiver receives the command, and also sends a good music to remind you that there is a VIP visit, and the "Blu-ray" LED on the receiver is accompanied by regular music. Flashing
- 2, 38 audio sources are available for selection. It can be completed by external touch button "Up"/Down (the sound source includes: European, American, Asian and other world famous songs, and more Middle Eastern customers like it. 10 Arabic songs)
- 3, Volume adjustment function: Hi (high), Med (medium), Lo (low) three kinds of volume can be selected, through the external switch (or button) operation is completed
- 4, Up to 120 metersrange, provides the performance to work virtually anywhere in your home, you'll be sure never to miss a visitor's arrival no matter where you are.
- 5Easy Installation: Simply plug the chime into a power supply, push button can be fixed to the doorframe with screws or the attached adhesive tapes.
Working mode: wireless crystal doorbell, ultra long distance obstacle remote controlWith this wireless digital door bell, you can enjoy the music in your space and share the happiness of knowing the arrival of your friends. Features:100% Brand New and High Quality.Weight: 140gSimple, vivid and wireless installation design avoid wiring troubles, easy to use.Build in anti-interference design, avoid the interference between users.Build in dual speakers, make sound clear and loudly, especially for homes, offices, factories, hotels, etc.38 Melodies for choice, there will be one right for you.Easy to install, with double-side stickers at the back of the remote buttonNote: The Remote Control can control more than one Doorbell Receivers, because they are in same frequency.Specification:1. Receiver operating voltage: 110V or 220V (depending on customer grid voltage)2. Power: ≦ 2W3. Working frequency: 315MHZ or 433.92MHZ4. Remote control / receiving distance ≧ 120m (open area)5. AC terminal (pin): round insert, flat insert, German standard, British standard 6. Transmitter operating frequency: 315MHZ or 433.92MHZ7. Transmitter operating voltage: 12V (battery model: 23A 12V)8. Transmitter operating current ≦ 15mA (calculated 20 times a day, a high quality battery can be used for one year)
DSHBB Wireless Doorbell，38 Melodies to Choose，Waterproof Doorbell Chime B07FLJ7B3C