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Wireless Doorbells / Secrui Chime Sensor
【Why Choose SanJie Door Chimes?】
Professional Testing and Reliability SanJie door chimes have been professionally tested and upgraded with a more durable and long-lasting door magnet. Ideal for both daily and business use.
Wireless and Easy Installation Enjoy the convenience of a wireless door chime. No wires required! Simply plug in the receiver and stick the wireless sensor on your door or window. Set different ringtones to know which door is opened.
Protect Your Family's Safety Protect your elderly relatives and children. The door open chime can alert you if the door is opened without your knowledge, ensuring their safety.
Diverse and Adjustable Experience 55 ringtones of different styles and adjust the volume in 5 levels (0-110 dB). Choose the perfect sound for every situation.
LED Number Display See different numbers displayed to easily distinguish which door is opened, enhancing your security and convenience.
Large Receiving Range With a range of 800 feet/240 meters, you can hear the alert from the first floor when working on the other floor. The wide range covers even the basement or garage, ensuring immediate awareness.
Satisfactory After-Sales Service Order with confidence. Quick delivery within 1-2 days via Amazon Logistics, and a 30-day refund policy. If you encounter any quality issues, we are here to help you.
Choose SanJie door chimes for reliable and convenient security.