Product Features

• 【MOTION SENSOR ALARM】The wireless passive-infrared (PIR) motion detector security sensors detect movement between 16.5ft/5m to 110 degree, with up to 328ft/100m(no obstruction) transmitting range, the plug-in receiver will alarm and flash LED light when movement detected, keep your family and property safe
• 【DOOR ENTRY ALERT】with 3M tape and 360°rotatable wall mount included, you can easily install the detectors anywhere you like. (Please note that the detectors are not waterproof)ideal for front doors, windows, garage or anywhere in your home you want to be alerted to motion. Also great to alert business owners with chime alarm when customers entering the stores
• 【Customized Alarm Chime】Features 36 unique ringtones and 5 adjustable volume（0-110dB), customizing doorbell ring and volume to personal preference to meet your need in different time and places. the LED light indicator flashes to perform a visual alert. alert you when listening to music or for the hearing impaired
• 【Expandable and 2 Power Supply Mode】The Chime receivers can be expanded to pair with 5 magnetic door entry alert security sensors or one door sensor to 20 chime receivers, Expands your needs to take care of your family and business. The sensors can be supplied power by 3*AAA batteries(included) or micro USB(Not included, only for supplying power, not for charging)
• 【Your Purchase Protected】Made with fire-retardant materials, safe enough to use in your house and retail stores. 30 days money back guarantee,12 month replacement warranty, lifetime support guarantee to ensure you purchase one to protect your family and property without any risk