Door Alarm, Chatthen Home Security Door Sensor Loud 130 dB Alarm Sensor, Magnetic Burglar Door and Window Alarm with 3 Mode Alarm for Kids Safety Home Shop Security, Office Protection(4 Pack)

• 【With Remote Control】 The door alarm sensor comes with remote control, You can use it to activate and deactivate the door alarm, and set up disarming, arming, ringing, alarm and emergency, the maxinum control distance is 15 m without interference.
• 【Easy To Install It】 Window alarm sensors equiped with double-sided tape that specially designed and installed for door magnetic anti-theft, so no tools to be required, just stick the tape on the back of the alarm and magnetic stripe, then stick the alarm and magnetic stripe on the door or window.
• 【130 dB Loud Alarm】 Door and window alarm built in high loudness alarm horn, 130 decibel alarm sounds when door or window opens, this sound can forcefully scare the thief off, prevent kids and babies secretly going out the house, protecting your home or office whether you are in or out.
• 【3 Alarm Modes】 Window door alarm system have 3 alarm modes, they are doorbell mode, anti-theft mode and reminder mode,they have 3 different voices, you can switch 3 alarm modes by remote control depend on your daily need, it is very convenient.
• 【Low Battery Indicator】 This window door burglar alarm have low battery indicator feature, when the battery voltage of the door alarm is less than 2.4V, the door alarm will make a 'DiDi' sound to remind you to replace the battery,the alarm is powered by 2 AAA batteries(included).

Chatthen door window alarm issmart and stylish, 130 dB loud alarm helps deter intruder and possibly notifiesneighbors/homeowner, the alarm can help you to create a comfortable and safelife environment. Product Description: Product Name: Door Sensor Chime Sound Volume: About 130 dB Material：ABS Power Supply: 2 * AAA Battery(Included) Remote Distance:≥15m Environment Humidity: <90% Working Temperature: -10-60℃ Product Size: 10*9*7cm Product Weight：0.39kg Package Included: 4 X Door Alarm 6 X Remote Control 4 X Tape 1 X User Manual