Window Security Contact Switches Surface Mount Door for Home Security and Burglars Alarm System

Features:OOTDTYThe door alarm protects your safety and is suitable for various doorand window locations such as home/school/factory/shopping mall/office building.It is sensitive and can synchronizes with mobile phones and computers.Made of flame-retardant material, the surface is delicate and smooth,moisture-proof and rust proof, sturdy and ble.Sealed designs, dustproof and waterproof, even if the door is in water,the will not be interrupted.When the door is separated, a is immediately sent to the host.After receiving the the host will alarm and push the alarm to the user.After setting the modes, when someone open a door or window(the door host is separated from the strip),an alarm notification will be immediately given and an alarm sound will be emitted.Specifications:Material: PlasticSize: Approx. 10.6x3.8cm/4.17x1.50inchAlarm current: 500mAQuiescent current: 0.5uAWorking temperature: -10~60℃ distance: 50-70mm/1.97x2.75inchnsmiion frequency: 100MHZPaage Includes:1 SetNote:Please allow 1-2cm errors due to manual measurement,e sure that you do not mind before you order.Due to the difference between different monitors,the picture may not reflect the actual color of the item.