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Wireless Doorbells / Secrui Chime Sensor
【58 Ringtones & 5 Volume Levels】 The Security Alarms Detection Chime offers 58 customizable ringtones and 5 adjustable volume levels to suit your personal preferences. When the motion sensor detects movement, the LED indicator lights up, alerting you to any potential intruders.
【Expandable Wireless Home Security】 This flexible home security system can be easily customized to meet your specific needs. You can choose the quantity of transmitters and receivers you want, and they can be freely matched together. Each receiver can work with up to 20 motion sensors, providing comprehensive security coverage.
【Super Long Receiving Range】 The system has an impressive operating range of up to 500 feet between the receiver and transmitter. The infrared sensor can detect movement within a range of about 13-16.5 feet, making it highly sensitive and reliable. When a thief attempts to enter, the system will detect them and activate a loud 110 dB alarm.
【Easy to Install】 Installation is straightforward and user-friendly. Simply plug the receiver into a socket and attach the transmitter to a wall, door post, or garden gate using the included accessories (3M double-sided tape, screws, dowels, and a screwdriver). No technical knowledge is required. Note: The receiver does not need batteries, and the transmitter already includes a built-in battery.
【After-Sales Service】 We offer a 30-day return policy, a 24/7 response time, and a 1-year refund or replacement guarantee for any product defects or customer dissatisfaction. If you have any questions, please email us with your order number and any queries you may have.
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