100DB 300M Remote Wireless Waterproof EU UK US Plug Smart Doorbell Receiver

Specification:
Net weight: 65g;
Colors: White/Black;
Plug: United States EU UK;
Working voltage: AC 90V~AC 250V 50Hz / 60Hz;
Output power: 0.15W;
Standby power consumption: ≤0.5MW;
Operating current / static standby: 120 mA / 10mA;
Optional music: 60 music choices;
Volume: 5 speeds adjustable (maximum volume up to 100 dB), minimum volume mute;
Operating frequency: 433.92 MHz ± 75KHz;
Working temperature: -30 ° C ~ 70 ° C;
Receive sensitivity: -110dBm;

The Package Includes:
1*EU / UK / US plug doorbell receiver;
1*Instruction manual;