Infrared Wireless Doorbell Alarm System Motion Sensor with Receiver

Description Infrared Wireless Doorbell Alarm System Motion Sensor Wireless Detector AlarmFeatures The Infrared Wireless system alerts you the moment someone enters your property With this system youll always have advanced notice that someones on their way to your door Compact discreet motion sensor unit installs on garage mailbox fencepost nearly anywhere And when triggered it sends a wireless signal to the receiver unit up to 400 feet away When the units adjustable chime tells you youre about to have a visitor you can prepare accordingly The unit also works great for small businesses You can be alerted when a customer arrives in your store or garage Installs in minutes no tools needed Completely wireless Alerts you to visitors trespassers deliveries and more Includes wireless sensor and wireless receiverJust place the sensor at the entrance to your driveway and the receiver inside your home It detects movements and sends a signal to the receiver from up to 400 feet awayAlerts you when someone enters your driveway such as visitors vehicles intruders animals or kids coming or going Advanced notice when someone or something enters before they surprise you Scare them away The chime set on high itself can scare unwanted visitors away Use it to monitor any area inside or outside Its wireless so you can place it anywhere in the house and even take it from room to room Will alert business owners working in the back to customers entering their storeNo wiring r