Pack of 6 Personal Security Window Door Alarm Bell Wireless Sensor Burglar Alarm

6 x Wireless Motion Sensor Detectors Door Gate Entry Chime Alarm Security System !! Use these set of 6 wireless motion sensor detectors to protect yourself and your house for no cost. There is no need for monthly monitoring services with these great pieces. When the alarm sensors are separated a loud 90 db alarm is heard. Perfect tool, it lets you know when a door, window, or even a gate is opened. These alarms will mount securely on any surface with included adhesive backing. No tools needed for installation. No wiring, no expense, no hassle involved with the installation like in expensive alarm security systems. What about child proofing cabinets? You will be able to secure every window, door, or cabinet in a matter of seconds.