<h1>*Features*:</h1>*Fast Setup*:Just plug the chime in the regular outlet; press and hold VOLUME button for 4S until the LED indicator lights up; then press the button on the WiFi video doorbell within 5S. Pairing is complete once LED indicator on the chime is flashing. 2Min Quick to pair the unit.(Friendly reminder:WiFi video doorbell not included) *52 Melodies Selection*:Our chime provides you with 52 melodies; you can adjust the melody according to your needs. *Volume Adjustable*:With a wide range of volume; from 10dB to 110Db; you can set your chime in mute at midnight; and adjust the volume during the day. Meet your different demands. *Considerate Memory Function*:Remembers your last melody and volume level after a power outage;no need to reset to your previous settings;convenient and easy-to-use design for an enhanced user experience. *Sensitive Doorbell*:One ding dong chime can pair with up to 8 WiFi doorbells; brings you much convenience and ensures you will never miss a visitor. Please refer to the frequency range before bidding.Friendly Reminder: 1) Please install your chime according to this manual to avoid any malfunctions or damage. 2) The chime is designed for indoor use only. 3) Please do not expose directly to rain/dripping or immerse in water. 4) Please do not mount it close to a fireplace or expose to high temperature. 5) Never use any cleaning chemicals or wet cloth to clean the unit. Just use a dry; clean and soft cloth/micro fiber cloth.<h1> *Specifications*:</h1>&#8203; Product Type: Plug-In Doorbell Chime Materials: ABS Work Voltage: 90-250V Output Power: 0.15W Power Consumption: 10mW Sensitivity: -110dbm Volume Levels: 4Levels (Mute Included) Transmission Range: 15m/49.2ft Volume Range: 10-110db Frequency: 433MHz&plusmn;280KHz One Ding Dong Pairs up to 8 Visual WiFi Doorbell Melody: 52 Melodies Item Size: 8x8x4.3cm/3.14x3.14x1.69in Item Weight: 64g/0.14lbs Package Size: 9.5x9.5x5cm/3.74x3.74x1.97in Package Weight: 95g/0.21lbs<h1> *Package Lists*:</h1>1x Plug In Chime 1x User Manual

Plug In Chime Receiver Dingdong Entry Door Alarm Bell 433MHz 90 to 250V Doorbell with Volume 52 Melody Adjustments