Dog Barking Alarm Motion Detector,Pir Wireless Human Body Walking Sensor Doorbell Door Security Alert System Device for Home or Office Burglar Deterrent (1Sensor + 2Receivers, White)
- 【PLUG&DC Both powered 】 :Power on the motion sensor by 3pcs AA 1.5V Alkaline batteries(not include the batteries) and plug the receiver into the outlet(1 USB power wire included),here we go. The unit has been programmed before shipped, place the sensors to doors,windows,walls, trees, or any other surface,the installation time can be as little as a few minutes..
- 【 Wide range of applications】 :The sensors can be mounted to doors,windows,walls, fence posts, trees, or any other surface, which is great for homes, offices, garages, yard and shopping malls, for full coverage of your property. With waterproof building, It’s suitable for indoor/outdoor use.
- double-sided sticker or screw can be used. Match N chimes with N sensors around your property to differentiate where motion is being detected.
- 【Buy with Confidence】 : 1 year warranty and friendly customer service! Ideal for front doors, hallway, window frames, driveways, walking paths, and anywhere in your home you want to be alerted to motion detector..