Mini doorbell Waterproof Long-Distance 55 ringtones Dingdong Music

It can be used as a doorbell or as an SOS calling machine.Elderly and pregnant women can carry it with them and ask for help at any time in danger.Touch to trigger, just press to trigger. The buttons are waterproof, so don't worry about long-term use. The -air remote control distance can reach 150m, and the working range is extremely long.Power supply method: AC plug-inPower supply voltage: 110-260 (V)Ringtones: 38 songsPower consumption: 0.2 (W)Type: doorbellSize: As shownType: doorbellThis package includes:1 button and 1 receiver (excluding other exhibits)Due to measurement reasons, please allow an error of 1-3 centimeters.2. Due to differences in computer screens and monitors, the actual color may slightly differ from the image.Thank you for your understanding!The ringtone and volume can be adjusted to meet your original needs. No longer have to worry about not being able to hear the sound or hearing the sound too loud.

• It can be used as a doorbell or as an SOS calling machine.
• Elderly and pregnant women can carry it with them and ask for help at any time in danger.
• Touch to trigger, just press to trigger.
• The buttons are waterproof, so don't worry about long-term use.
• The -air remote control distance can reach 150m, and the working range is extremely long.
• When a visitor presses the doorbell, your phone will receive a notification (you can see, hear, and talk to anyone at the door, and you can even remotely unlock it through the app from anywhere.