TECKNET Motion Sensor Door Chime, Door Chimes When Door Opens, Wireless Doorbell for Home with 32 Chimes, 500Ft Range, 5-Level Volume, LED Indicator, Door Bell Chime for Store, Office & Caregiver Use

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• 【32 Custom Chimes & Pair Up to 20 Sensors】This wireless door alarm receiver supports pairing with up to 20 sensors and comes with 32 unique ringtones. You can set a dedicated tone for each sensor to instantly tell which door, gate or aisle is triggered. No complicated app needed for pairing or daily use, super easy to operate. It is a perfect door chime for business when entering, ideal for shops, offices, home entry alert and visitor notification systems.
• 【5 Adjustable Volume Levels + Flashing LED Visual Alerts】This doorbell chime features 5 volume levels available from mute to loud 110dB, fitting quiet homes and noisy retail spaces alike. A bright LED light flashes every time a sensor activates, offering visible reminders for hearing-impaired users or loud workshop environments. Great for residences, retail stores, offices, warehouses and elderly care scenarios.
• 【Wide-Angle Fast Response Motion Detection】Equipped with a 110° wide detection angle and 4–8m sensing range, this sensor triggers door chimes when door opens and monitors doorways, hallways and key passageways efficiently. The 3-second quick refresh rate delivers instant motion alerts, so you never miss visitors, customers or any movement.
• 【150M Long-Distance Wireless Signal】These wireless doorbells for home offer up to 500ft (150m) stable wireless transmission in open areas. You can mount sensors outdoors on gates, driveways, barns and garages while the receiver stays indoors, no messy wiring needed to monitor your whole property.
• 【Tool-Free Quick Installation & Wide Application】This motion sensor alarm includes all mounting hardware for fast, wire-free setup in minutes. Flexible to place indoors or outdoors: front doors, driveways, garages, storage rooms, store entrances and warehouses. Simply pair the door bell and the senor, then start receiving instant alerts.
• 【36-Month Warranty】Your purchase is backed by TECKNET's 36-month warranty (registration required). If you experience any issues with our motion detector alarm, our customer support team is ready to assist and help ensure a smooth user experience.