Cuby Smart Entry Alert Welcome Visitor Door Chime Infrared Motion Sensor,wireless lane· home security system alarm (Welcome device(One drag one))

Price: $18.89
The Home Security Alarm can be used for a variety of occasions: home, office, business occasions. It is not just a driveway alert, it is also wireless doorbell, you could use it as an intruder alarm, alleyway alarm, critter detector, warehouse monitor, garage and tool shed monitor, front door or walkway detection,wireless Visitor welcome doorbell. Sensor sensitivity performance Powerful:Entry Alert,PIR Technology,Our sensor uses state-of-the-art PIR sensor to detect any movement within the detection range. Perfect for long or hidden driveways and allows you a fore warning when guests are approaching.Home Security Alarm Working range is up to 70 meters, infrared sensing distance is 3-7 meters.Easy, Fast, Wire Free Installation: Infrared sensor detects motion and sends a signal to the receiver. Chose from 38 Ringtones with Bright LED Light. Sensor is wall mountable.
Easy to use: Complex wiring work is not necessary because it is wireless and the installation is easy. Just press a button to inform the audience and call because it is very simple to standardize and you can safely use it.