Short Ring Tones Design Memory function to retain settings when receiver is unplugged or off 5
Adjustable Volume Levels Power: 100~240V Transmitter
Button Battery: 3V
CR2032 Standby Current: <3mA (220V
AC) Working Current: <11mA (220V AC) Different transmitters can be set to different tunes 3-Year Battery Life The push button transmitter uses a CR2032 lithium battery which has an ultra-long lifespan of up to 3 years. No need to worry about frequent battery replacement. We offer lifetime technical support for this doorbell. Durable Waterproof Button The push button has a high waterproof rating of IP55, which is higher than ordinary doorbells, to ensure the perfect usage in rainy days. Works between -4°F to 140°F, to ensure that it is suitable for different areas of different climates. Ultra-long Transmission Distance The wireless transmission range between the doorbell chime receiver and the doorbell push button is up to 1000 feet. With the ultra-long wireless range, this cordless doorbell can be used not only in apartments but also in villas and big houses. It can also be applied in business, office, store, classroom, etc. Short Ring Tones Give You More Choices The receiver has 32 pleasing ringtones to choose from, you can set a simple Ding Dong tune to reminder you when door opens for business. 5 levels of adjustable volume from 0-120 dB, the sound is loud and clear enough to be heard anywhere you are.
Mute Mode The door bell has a mute mode to choose from, don't worry doorbell chime will disturb a sleeping baby. Thanks to the LED will still flash when working in mute mode, you will never miss a visitor even in mute mode. Colorful LED Indicator Not only the transmitter blue indicator will light up when press the button, but also the colorful LED indicator on the chime receiver flashes. This feature is also helpful for those with a severe hearing impairment. A perfect wireless doorbell for elderly.