Door Alarm with Chime Adjustable Volume, Commercial Store Door Motion Detector Entry Bell, Door and Window Alarm for Home, Wireless Home Security Burglar Alarm, Door Alarms for Home Security System

Package Included: 1X Motion Sensor Doorbell (KS-SF20R) 1X Motion Sensor Doorbell (KS-SF20R-PRO) 1X Door and Window Alarm

• ✨【5 Modes Motion Sensor Alarm】Not only serves as a motion sensor to detect alerts but also has other functions. Welcome / Doorbell / Alarm / Color light / Lighting Model. Motion detectors are essential in a home security system. Doorbell chimes can detect movement in the surrounding areas - driveways, front porches, gates, homes, sheds, offices, walkways, swimming pools, stores, etc. And trigger an alert to the linked receiver.
• ✨【36 Ringtones & 5 Welcomes Doorbell Rings Languages】5 welcome languages are selectable in welcome mode. 36 ringtones selectable in doorbell mode. Welcome/doorbell/Alarm model has 4 level volume adjustable. Color light/ Lighting mode is silent and has 4 levels of brightness adjustable. Great for people with hearing disabilities or if there is a sleeping baby in your house. The color light model also has 4 colors selectable.
• 🌴17 Ringtones & 5 Volume Levels - Motion alarms detection chime has 17 ringtones and 5 adjustable volume levels for personal preferences. When the alert system receiver receives the signal from the motion sensor detector, the LED indicator light will flash. With an extensive selection of 17 distinct ringtones and 5 adjustable volume levels, you can set the perfect tone and volume for your specific needs. Whether you want a gentle chime or a loud alert, this doorbell has you covered.
• 💙【Low Battery Alert】Door alarms for home security system has low consumption which battery can last longer. With low battery warning, it will sound "Du..." for 0.5 seconds when the battery is low. It will sound "Du...Du" twice every 30 minutes when a low battery is detected in normal operation.
• 💙【Wide Applicable】Door alarm sensor suitable for window (sliding/crank/hung so on), pool doors, refrigerator, drawer, freezers, interior door for kids safety. Whether it' s your children, home, garage, mailbox or businesses - We want to help you stay secure. Also ideal entry warning for your home, office, apartment, garage and so on.