ChunHee Wireless Motion Sensor Motion Detector Alarm Entrance Welcome Doorbell for Shop Store Driveway Sensor Door Buzzer Entry Motion Alert Elderly 1 Detector 1 Receiver

Price: $19.99
(as of Feb 25, 2023 16:58:24 UTC – Details)

【Easy To Use】The receiver is plug and play. With 51 ringtones and 5 adjustable volume levels (from silent to loud), this plug-in receiver is loud enough to wake you up even in the middle of the night/even if you’re in deep sleep. Don’t worry about missing their call for help when the elderly/patient are in trouble at nigh
【Widely Applications】The motion sensor detect alarm can be used in many indoor places, like business office, home, retail store, and mailbox. As it can sound a loud siren, so that the motion alarm usually would be used for visitor welcome greeting, elderly/kids monitoring pager, mailbox alert/notification and anti-theft
【Easy Installation】 No wire needed! The motion sensor detect alert can be mountable. There are set-up package inside the box, including 2 screws and 2 stickers, you could choose the installation method you like! (Please note that external 9V power adapter and battery are not included in the package, you need to buy them by yourself)
【WIDE SENSING RANGE】The wireless infrared motion sensor detection range is within 1-8m and the sensing angle is 110 degrees horizontally & 60 degrees vertical, which can be adjusted according to the actual environment