Navkar SYSTEMS 433MHz Wireless Door/Window Magnetic Sensor for GSM Home Security Alarm Systems

【Easy to Install】Just peel and paste ( battery and double-sided stickers included). White polishing body, high quality sensitive button,It will be a perfect choice for your family, office, apartment, shop.etc. 

【Package】2PCS

【Compatibility】Works well with 433MHz home alarm system, (Please Notice: this door window sensor cannot be used alone.)

【Real-time Alarm】When the door/window is opened, It will send an alarm signal. Emission Distance from Host: About 120m (open space/no obstacles).

【Support 433MHz】This door sensor could only work with 433MHz. We introduced it for our wireless alarm system, please check the code carefully before using other alarm host.

【Pairing】Tap ""Parts"" at Alarm Panel ""Main Menu"". Then tap ""Detector"", tap ""+Add"", choose “Door Alarm” at ""Name"", align the touch sensor together, then separate the 2 parts of the door sensors to activate the sensors now. (Please Note, this door sensor can only pairs on alarm panel, not support pairing on APP).