Best Wireless RF Doorbell Set for Home | BT03DB BlackT Long Range Doorbell with Volume Control

Best Wireless RF Doorbell Set for Home | BT03DB BlackT Long Range Doorbell with Volume Control
Get it from amazon 👇
amzn.to/4cutgaG
Durable and Reliable: Designed to perform optimally in temperatures ranging from -10°C to 50°C, with a wide working voltage range of AC 90-240V and low power consumption of less than 10mA.
Advanced Wireless Technology: Utilizes 433MHz frequency for a strong, reliable connection with a working distance of over 100 meters in open areas.
Versatile Functionality: Functions as a doorbell, alarm, and welcome chime, suitable for various locations like homes, offices, hotels, and more.
Multiple Melodies and Volume Levels: Offers 60 different songs and six levels of adjustable volume to customize your doorbell experience.
High Compatibility: Supports up to 30 doorbell transmitters with 1527/2262 encoding, making it highly versatile and expandable.
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[@blacktelectrotech2161]

Best Wireless RF Doorbell Set for Home | BT03DB BlackT Long Range Doorbell with Volume Control
Get it from amazon 👇
amzn.to/4cutgaG

[@AnilKumar-ix8gr]

If Power goes, will it work

[@automation2388]

No

[@rach9384]

Tape se chipka transmitter unit darwaze par laga kar uski koi safety nahi. Mischievous Bachhe hi nikaal k bhaag jaayenge.

[@blacktelectrotech2161]

you can stick it higher level... jaha pe bacho ka hath na jaye.