Wireless Motion Sensor Alarm Indoor -Door Chime for Business, Store Welcome Buzzer Monitor with Colorful LED Light 500 FT Range Commercial Door Entry Alert, Caregiver Reminder for Elderly

【Easy Installation & Expandable】 The motion sensor can be easily mounted on walls or doors, while the plug-in receiver is ready to use. Expand your security system by connecting up to 20 sensors or receivers for comprehensive property protection
【Colorful LED Indicator】 Unlike competitors, our receiver features a colorful LED indicator that provides a visual alert, enhancing accessibility for the hearing impaired and ensuring you never miss an alert
【Wide Wireless Range】 With a maximum detection distance of 26 feet and a wireless range of up to 500 feet to the receiver, this motion sensor alarm is perfect for various locations such as business entrances, warehouses, and parking lots
【32 Ringtones & 5 Volume Levels】 Choose from 32 distinct ringtones, including alarm and doorbell sounds, with 5 adjustable volume levels (0-110dB), including a mute mode, to suit different environments
【After-sales service】 30 days return policy/ 24 Hours reply/1-year refund/replacement through seller for any product defects and customer dissatisfaction. If you have any questions, please email us with your order number and questions

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