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 …

Features 1 Press the doorbell to quickly start push the message 2 Ring the doorbell for real time screen intercom3 Ultra low power consumption ultra long standby 4 Quick capture cloud storage forev more→er5 APP supports photo and video6 Infrared night vision function7 Support traditional indoor Ding dong machine function Specifications projectSpecification DescriptionSystem structureBK7252sensorGC0328 CMOS sensor video processingH264 video encodingImage output640X360 15fpsaudio processingHalf duplex functionAntenna interface1x Wi Fi antenna support wireless network connection433 interfaceSupport indoor ding dong linkageOperating temperature 10℃ 60℃FunctionPress the doorbell to quickly start pus…

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…