100% brand new and high qualityMaterial: PlasticColor: White and BlackThis entry alarm with remote control is an effective door or window alarm that can be activated from the remote control.Compact door / window alarm is a perfect helper to protect your house or store. Install the alarm on door / window frame.Compact design， no wiring required， electronic magnet sensor detects entryEasily mounted to door / window with attached double-side adhesive tapeSend out loud voice to frighten the intruder and warn the master when alarm is activatedIdeal entry warning for homes， apartments， dorms， offices， hotel rooms， garages and moreAlarm Volume: 105dBBatteries: 2x AAA batteries for main unit(batteries not included)Operating Temperature: -10-60 ℃Working Humidity: <80%Distance Between Main Unit and Magnet: No more than 10mm when the door is closedQuantity:1PcNote: Due to the difference between different monitors， the picture may not reflect the actual color of the item. Thank you!!Package includes:1 x Burglar Alarm1x Magnet1x Remote Control