< /br>Pir Wireless Human Body Walking Motion Activated Sensor Doorbell Door Security Alarm Alert System With Dog Barking Sound< /br> < /br>Q: What is the Correct usage environment for normal working?.< /br> < /br>A:Please do not install the item in the rain, direct sunlight exposure for a long time, strong magnetic interference, heavy cold and hot air place.（e.g air-conditioning port). Working temperature:-20°-35°< /br> < /br>Q:When there are false alarms,how can we do ?< /br> < /br>A: Way 1:battery is too low,pls change new 100% alkaline battery ; way 2:whether or not earby neighbors use same item,if have, then try to change the code of items at the bottom of battery cover to avoid interfere< /br> < /br>Q:Receiver alarm stops working after using period of time, how can we do ?< /br> < /br>A:please try to change new battery.< /br>< /br>Q:Motion Detector doesn't send signal,there is no any activated response from receiver。< /br> < /br>A:please check receiver to make sure the working mode in unlocked condition Lock will be no activated response.< /br> < /br>Q:Can Pir sensor detect the motion through a wooden door or window glass or any other obstacle.< /br>< /br>A:No,pls install sensor to detect work without any obstacle。< /br> < /br>Q:Sensor transmitter does not recognize activity every time.< /br>< /br>A：Sensor working only once in 7 seconds. < /br>< /br>Q:can it use by plug into wall?< /br>< /br>A:Yes,we match with USB cable for AC power by adapter(not contain). Recommend receiver use AC power,Sensor use battery power AAA1.5X3PCS(not contain).< /br>< /br>Q: Can this item waterproof ,weather-proof or other espeical funtions?< /br>< /br>A:Reveiver waterproof IP43,IP44. Sensor waterproof IP43.This is a standalone indoor/outdoor motion sensor chime alarm, not weather-proof function, not supporting sim card, landline, wifi, app and smart home things, unable to program with other alarm panels.< /br>< /br>We provide one-year service for the product .< /br>
【DOG Barking 6 Realistic Sounds】-Extra sound:1x Generally Alarm;1x Ding Dong;1x Welcome;2x Melody (Barking dog sounds more like caring a watch dog. Dingdong is doorbell,Alarm is for Pool,SOS,Elderly adults, door alarms for home deterrent security,Welcome is a door chime for business when entering)
【LOUD & ADJUSTABLE Volume】-With high audio amplifier megaphone,4 Volume level,Your own dog barking alarm for home security to protect the family when thief come as a 24Hours.
【PLUG & DC Both Powered】-Indoor/Outdoor use .Battery(Not contain) when wireless driverway alarm outdoor or USB Power(USB wire contain)when inside room,adapter not contain
【WIDE RANGE of Application】-Long wireless range up to 1000feet.so barking dog alarm motion activated like alarm system for home security,car alarm system with motion sensor Etc. Match N receivers & N sensors around your property to differentiate where motion activated.
【Detection & Wireless】-Upgrade model motion sensor alarm has a detection range from(not obstacle) with a wireless transmission range of 1000ft.Wireless security driveway sensor alarms detection chime influenced of different temperature, humidity, obstacles, motion sensor alarm detection range will fluctuate.Outdoor motion sensor uses upgraded technical components and superior manufacturing techniques to improve the infrared detection chip, reducing false driveway alarms caused by fog/rain/snow/haze/wind/sun glare changes, etc