Electronic Dingdong Waterproof Remote Control AC doorbell

Build in anti-interference design, avoid the interference between the laucher and the receiver.chime doorbell, easy to install, can reach up to around 300m in the air.Musical doorbell, with 60 melodies and 5 volume leveles.for homes, offices, hospitals, factories, hotels, stores, mall, office, warehouse, plant, villa etc.Each pack contains 1 push button transmitter and 2 UK plug-in receiver.Power supply method: AC plug-inPower supply voltage: 110-260 (V)55 ringtones, 16 Hexuan musicType: doorbellSize: As shownThis software 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.

• Build in anti-interference design, avoid the interference between the laucher and the receiver.
• chime doorbell, easy to install, can reach up to around 300m in the air.
• Musical doorbell, with 60 melodies and 5 volume leveles.
• for homes, offices, hospitals, factories, hotels, stores, mall, office, warehouse, plant, villa etc.
• Each pack contains 1 push button transmitter and 2 UK plug-in receiver.
• 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.