Business Wireless Door Chime for Office and Home

Specs & Features Demystified

👍 Master Each Area You Care

Expand your home security with our 600ft (150m) wireless door chime. The signal can easily cross through doors or walls, even if you are a few rooms away or on another floor. Just ensure you change the battery every 8 months for optimal performance.

🔔 58 Melodies & 5 Volume Settings

Enjoy 58 melodious chimes and 5 levels of adjustable volume (0 dB to 110 dB). Our system remembers your last chosen melody and volume setting even after a power outage, so you won’t have to reset them.

🔔 Expandable System

Each wireless doorbell receiver can pair up to 20 magnetic door alarm sensors. Additionally, each sensor can hold unlimited receivers and works with other BITIWEND door sensors or doorbells. Install them in your dining room, bedroom, living room, garage, yard, or office, ensuring full coverage.

🌐 Up to 600 FT Working Range

With a working range of up to 600ft in an open area, you won't miss any visitors or important alerts. Battery level may affect the signal range; change it once every 12 months for best results.

🔔 Easy to Install & Use

Just plug the doorbell receiver into any standard outlet and stick the door sensor to the door or window using the double-sided adhesive tape (remove the insulating paper before use).