Wireless Door Alarm Sensor with 58 Chimes for Business/Home/Office/Stores

Bistee, a company specializing in security and household products, has been established in China for 30 years and boasts mature and stable technology in product quality and function. All customers of Bistee can enjoy lifetime after-sales service, and the brand encourages customers to contact the after-sales service team if they have any questions about their orders or products.

The brand's wireless doorbell chime features 58 melodies and 5 adjustable volume levels (0 dB to 110 dB) to accommodate various needs and occasions. The LED indicators of the doorbell chime are suitable for the elderly and hearing impaired, and the device remembers the last melody and volume level even after a power outage, eliminating the need to reset to previous settings.

The doorbell chime has a wireless range of up to 150 meters/600 feet in open areas, ensuring that users will never miss a visitor, even if they are a few rooms away or on another floor. However, the battery level can affect the signal receiving range, and it is recommended to change the batteries once every 12 months.

The Bistee doorbell system also offers an expansion feature, allowing door/window sensors to be added to detect every entry and send an alarm warning to the doorbell chime receiver, providing better protection for homes, businesses, offices, and more. The wireless doorbell is easy to install, with the chime simply plugged into a socket and the door sensor chime attached using the provided tape.

Bistee's wireless doorbell is a brand that has undergone independent R&D and is approved by FCC, CE, and RoHS certifications. The company provides a 30-day money-back guarantee and a passionate after-sales service team to address any customer issues that may arise. Customers can contact the Bistee team at any time if they encounter any problems with their purchases.

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