RISWOND Motion Sensor Alarm 328Ft Wireless Infrared Home Security System PIR Motion Detector Alert with Remote Control for Home Monitor Protect Indoor 125dB Battery Operated Black

The RISWOND PIR motion sensor alarm is intended to detect when people enter your shop or your home. Depending on your need, it will sound a loud siren alarm or a friendly chime. The PIR Motion Sensor features fuzzy logic processing technology and intelligent analysis algorithms to optimize its ability to correctly interpret signals. Home alarm system from RISWOND to give you an added sense of security for your home! Specifications: Maximum 328 ft/100 m operating range in the open area 2 Alert Options: alarm ring/door ring 2 Volume Levels: max 125dB Red LED Indicator Power: DC 5V/ 3pcs * AAA Battery  Detection Distance:<8m Detection Angle:110 degree Working Humidity?<80% Remote Control Power: CR2032  Package Contents: 1 x Motion Sensor Alarm 1 x Remote Control 3 x AAA Batteries 1 x USB Cable 1 x Film Sticker 2 x Screws 1 x User Manual Note:  *There is a 10s waiting time after turning on the arming mode. *After receiving a valid detection signal and issuing an alarm, within 2s, no signal can be received. *Micro USB only for supplying power, not for charging. *This product is not waterproof, please do not use it outdoors where it will be rained on.