Doorbells Waterproof

Features 38 ringtones to choose from and 3 step volume control 0 85dB Eye catching backlight flashes when someone pushes the doorbell Particularly suitable for the elderly deaf and preg1nant wo more→men If paired with multiple push units in one system the chime can be set individually for each push unit Uses machine learning to prevent interference from other wireless transmitters Automatically saves selected ringtone after powering off Working frequency 433 MHz Receiving distance 300M in open area Transmitter size 75 x 51 x 20 mmReceiver size 95 x 65 x 24 mm Receivers Rated voltage AC 110V 220V 240V The transmitter 12V 23A battery battery not included Reminders 1 The button …

Specification Operating voltage AC 100 230VPower consumption 0 25WWireless frequency 433 MHzOperating temperature 10°C 45°CRingtone volume ≥50dB 1mWireless distance 200 meters open space Recei more→ver size 78x54x20mmTransmitter Long life batteryTransmitter size 66x40x20mmFeatures 1 Wireless Installation No wiring required with adhesive or screw mounting options 2 Waterproof Capability IP44 rating for high functionality during rainy conditions 3 Customizable Alerts Select from 38 melodies and four adjustable volume levels 4 Strong Signal Penetration Functions through 3 4 walls perfect for large areas like offices apartments and villas 5 Energy Conversion Design The transmitter conv…

Specification Operating Voltage AC 100 230VPower Consumption 0 25WWireless Frequency 433 MHzOperating Temperature 10°C to 45°CRingtone Volume ≥50dB 1mWireless Distance 150 meters open space R more→eceiver Size L 95mm x W 54mm x H 68mmTransmitter Self powered no need for battery Transmitter Size L 80mm x W 50mm x H 28mmWaterproof Rating IP68Features 1 Versatile 1 to 1 Home Wireless Doorbell This doorbell set includes one receiver and one self powered transmitter providing a reliable and convenient way to be notified of visitors at your door 2 38 Kinds of Ringtones Enjoy a wide variety of ringtones to choose from allowing you to select your favorite or switch to different tunes to s…