Specification AssemblyInstructions : DIY Brand : AMOCAM BulletPoint1 : Self-powered outdoor unit, no battery, more friendly BulletPoint2 : The outdoor unit waterproof design, pay attention: is the PCB plating waterproof membrane, don't shell, PCB board bubble water does not affect the use! Effectively solves problems that can be used normally in rainy days and can also be used in highly humid environments BulletPoint3 : The slim design of the outdoor unit can effectively prevent the outdoor unit from being maliciously picked BulletPoint4 : The indoor and outdoor units are made of ABS material (power supply pin is PC fireproof material), and the surface is enamel-printed. It is elegant and chic but also can effectively prevent the shell from being affected by the beauty after a slight cost-effective BulletPoint5 : Eye-catching backlight flashes when someone pushed the doorbell.particularly suitable for the elder,deaf and pregnant women Color : red1 CompatibleDevices : Smartphone ConnectivityTechnology : Wireless ControlMethod : touch ExternallyAssignedProductIdentifier : 7377692390102 IncludedComponents : No InstallationType : Self-Adhesive ItemName : Doorbell No Battery Need Push Button EU/AU/US/UK 220v Waterproof Smart House Calling Ring Bells ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : home-security-systems ItemTypeName : Home Security Systems Manufacturer : DKSFJDUFHUFIWEDSIHD ModelName : Genericahp7omtn14-11 ModelNumber : Genericahp7omtn14-11 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : qr4/19214 PowerSourceType : Corded Electric ProductDescription : Self-powered outdoor unit, no battery, more friendly The outdoor unit waterproof design, pay attention: is the PCB plating waterproof membrane, don't shell, PCB board bubble water does not affect the use! Effectively solves problems that can be used normally in rainy days and can also be used in highly humid environments The slim design of the outdoor unit can effectively prevent the outdoor unit from being maliciously picked The indoor and outdoor units are made of ABS material (power supply pin is PC fireproof material), and the surface is enamel-printed. It is elegant and chic but also can effectively prevent the shell from being affected by the beauty after a slight cost-effective Eye-catching backlight flashes when someone pushed the doorbell.particularly suitable for the elder,deaf and pregnant women If paired with multiple push units in system, the chime can be set individually for each push unit Automatically saves selected ringtone after powering off Flexible design, easy to install, no wiring required, money-saving and labor-saving, free moving Electric reduction voltage, making it safe Mini size and beautiful appearance Built in stereo speakers, especially suitable for office building, household, factories, tourism and other places, a wide range of uses ProductSiteLaunchDate : 2024-04-29T06:41:41.873Z Style : Elegant UnitCount : 1 Voltage : 240 volts