Smart Wireless Doorbell 200-300m Long-Distance 4 Levels Volume Adjustable 38 Ringtones 7 Colors Lighting Ultra-Long batt

Specification Product Name Smart Long Distance Wireless Doorbell Transmission range up to 200 300 m in open area strong wall penetration suitable for multi story homes Volume 4 adjustable levels up to 75 dB can also be set to mute light only Ringtones 38 chord melodies selectableReceiver power AC 220V plug inButton power built in button cell standby time about 3 yearsLight effect 7 color LED flashing alertMaterial eco friendly ABS housingInstallation wireless no Wi Fi and no wiring required double sided tape mountingFeatures 1 Loud sound strong flashing light bell rings and 7 color LED flashes at the same time ideal for elderly users and people with hearing difficulties 2 Long distance wireless signal one press trigger stable reception through multiple walls covering most houses offices and shops 3 38 selectable melodies4 volume levels simple side buttons let you freely choose your favorite tune and sound level for day or night 4 Plug and play setup plug the receiver into a socket stick the button by the door with the included tape and use immediately without tools 5 Ultra long battery life low power consumption transmitter offers about 3 years of standby reducing the need for frequent battery changes 6 Expandable intelligent learning mode supports flexible pairing such as one button to multiple receivers or multiple buttons to one receiver perfect for two story or multi entrance homes Package Includes 1 x Wireless Doorbell