Feature(may vary by option.)
●Easy to set up: 2 transmitters (bell buttons) are included. The transmitter and receiver (bell) can be easily installed without wiring. Screws and dowels for installing the receiver and double-sided adhesive pads for installing the transmitters are included.
●400 meters ultra long wireless range: the radio transmission is not disturbed by other devices in your home or those of your neighbors. Thanks to the loudly adjustable speakers, you will never miss a visitor, even if you are a few rooms away or on another floor.
●52 RINGS TO CHOOSE FROM - The 40mm stereo speaker delivers rich and clear sound. 52 ringtones and 5 volumes can be set up to 115dB per transmitter, so you know exactly which bell button was pressed.
●High performance transmitter: Due to the ultra-low power consumption and the CR2032 lithium battery, the transmitters reach a maximum service life of 3 years. The transmitters are dust/waterproof to IP55, operates in the temperature range between -20 and 60 °C and thus withstand even the harshest weather conditions.
●Memory function: the ringtone and volume settings are retained even after a power outage, so no annoying re-setting is necessary.
[2 transmitters + 1 receiver]
[1 Transmitter + 1 Receiver]
Description
With superior performance and extremely low power consumption, AVANTEKs DB-21 wireless doorbell stands out from the competition. It is the easiest and most convenient choice for homes, office buildings, hotels and much more.
Expandable with more receivers
Extend your existing Avantek doorbell system in seconds by up to two transmitters and multiple receivers for your specific usage scenario thanks to the simple pairing method.
Individual ringtones for individual transmitters
Adjust each transmitter with independent ringtones and say goodbye to the guesswork of which door is holding a visit. Always welcome your visitors on time.
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Long rangeWith an unparalleled range of 400 meters and a strong signal strength, the doorbell will always alert you when someone appears at the door. Be it a friend or a delivery, you can always be sure that you will never miss it again. Suitable for detached houses, factories, hospitals, offices, apartment houses, villas and other large areas thanks to the long range. Note: Metal interferes with the signal and shortens the range. Please install the bell button in areas away from metals. |
Mute functionThe silent volume does not disturb a sleeping baby and the maximum volume of 115 dB is audible to hearing impaired or even during a party. Thanks to the visual LED alarm, an interference-free notification is provided. A wide selection of 52 melodies means you have enough choice to choose a new harmony for each week of the year. |
IP55 waterproofThe impressive IP55 dustproof and waterproof level makes the radio transmitter stable enough to withstand a wide range of environmental conditions. With a working temperature between -20 °C and 60 °C, the device can withstand even the hardest weather conditions. |
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3-year battery lifeThe built-in 230 mA CR2032 lithium battery has a particularly long three-year life, which saves you frequent reorders and regular replacement of the battery. |
Innovative memory functionOne of the great advantages of the Avantek doorbell is the memory function. Every time you turn on the device after a power failure, it reminds you of your last set ringtone and volume. This saves you an annoying resetting after a power failure. |
Easy to installAttach the doorbell to smooth surfaces with the adhesive pad or to a wall with the included screws. All necessary accessories are included for easy installation. |
