The Anbear wireless digital doorbell is a signal device typically placed near an entry door to a building. When a visitor presses the button, the bell inside the building will ring, alerting the occupant to the presence of the visitor.
The doorbell button contains a built-in radio transmitter powered by a battery. When the button is pressed, the transmitter sends a radio signal to the receiver unit. When the radio signal is detected by the receiver, it activates a sound chip that plays the sound of gongs through a loudspeaker.
By simply plugging in the chime and using the double-sided tape to put the doorbell button by the door, wall or other smooth surface. Pay attention: not to fix the chime on rough concrete wall or doors, in case that the tape will be not sticky enough.
- 58 varied style of tunes: There are up to 58 various kinds of melodies with the digital doorbell. You will not get bored with so many ringing choices, and it will add some fun to your daily life.
- 4 levels adjustable volume: All the volume of the musics can be adjusted to your choice and different situations. With high volume, the doorbell can serves as good helper for children, the pregnant and elderly. They just press the transmitter, the other people in house can receive the SOS signal.
-Energy and environmental low-power consumption design, power saved and durable.
Working voltage: 110-220V
Standby current: 2mA
Working current: 40mA
Working frequency: 433.92MHZ
Working voltage: 3V
Working frequency: 433.92HZ
Working current: 12mA
Working range: 600 - 900 feet (on open air)
- 1 x 1 Remote Button
- 1 x Plug in Receivers
- 1 x 3V CR2032 Battery
Limited One-Year Warranty and Lifetime Product Support
HIGH PERFORMANCE TRANSMITTER: Ultra-low power consumption，Uses CR2032 lithium battery that boasts 2 year maximum lifespan， IP44 dustproof and waterproof，working temperature ranges from -8 °F-120 °F， withstands various harsh weather conditions.
58 BEAUTIFUL CHIMES: Touch the ♬ button to easily choose from 58 melodies， 4 adjustable volume levels, with a maximum volume of 110 dB.
900 Feet Operating range（open area): 1 plug-in receivers included, will not interfere with other equipment in your home or those of your neighbors, ensures that you will never miss any visitors, even if you are several rooms away.
MEMORY FUNCTION: Preserves your last set melody and volume level after a power outage; no need to reset to your previous settings; convenient and easy to use design for a better user experience.
EASY TO SET UP: Includes 1 Remote Button ，1 Plugin Receivers, 1 CR2032 battery,2 Adhesive tape for easy installation of the transmitter.