Doorbell Remote Control Waterproof 1-to-1 Pager Electronic

Button does not need to install batteryWhen pressed, kinetic energy is converted into electrical energyEnergy saving and , more convenientIP44 Waterproof GradeDon't worry about extended use in heavy rainSize: 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 understandingThe 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.

• Button does not need to install battery
• When pressed, kinetic energy is converted into electrical energy
• Energy saving and , more convenient
• IP44 Waterproof Grade
• Don't worry about extended use in heavy rain
• 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.