【With Remote Control】The door alarm sensor is equipped with a remote control, you can use it to turn the door alarm on and off, and set up disarming, arming, ringing, alarming and emergency, the maximum control distance is 15m, no interference. 【Easy to Install】The window alarm sensor comes with a double-sided adhesive tape specially designed and installed for the magnetic door anti-theft, so no tools are required, just stick the adhesive tape on the back of the alarm and the magnetic strip, and then place it. [130 Decibel Loud Alarm] The door magnetic strip alarm window has a built-in high-volume alarm horn, which emits a 130 decibel alarm sound when the door or window is opened. This sound can strongly scare thieves and prevent children and babies from sneaking out of the house, protecting you whether you are inside or outside your home or office. 【3 Alarm Modes】The door and window alarm system has 3 alarm modes, namely doorbell mode, anti-theft mode and snooze mode, they have 3