A Great Gift for Everyone - Perfect for homeowners, individuals living alone, the hearing impaired, shopkeepers, and office workers. This door chime offers safety and peace of mind wherever it's needed.
Easy Installation - The door chime and sensor come pre-paired. Simply stick the sensor on the door or window (ensure the distance between parts is no more than 0.4 inches) and plug the chime receiver into a socket. It's that easy!
Upgraded Battery - Equipped with household alkaline batteries and an ultra-low power design, this door sensor chime can last up to 7200 uses.
600ft Wireless Range and Expandable Pairing - Enjoy a robust wireless range of 600ft. All components can be paired with each other, allowing one receiver/sensor to connect with up to 58 sensors/receivers. Ideal for homes, businesses, and stores.
58 Optional Ringtones and 5 Volume Levels - Choose from 58 diverse ringtones on the door alarm receiver. With 5 volume levels ranging from 0-110DB, you can select a silent or loud sound to suit your daily needs. The LED indicator is perfect for the elderly and those with hearing impairments.
After-Sales Service - Benefit from a 30-day no-reason return policy and lifetime enthusiastic after-sales support from the date of purchase. We are committed to providing exceptional service.
If you need the manual or an operation video of the product, please contact customer service through your order number, and we will promptly assist you!