TS-5503 internal antenna rolling code, fixing code door sensor

Place of Origin	China

Name :door/windows magnetic detector (internal antenna)Brand :SafulModel No. :TS-5503Discription:Saful TS-5503 door/windows magnetic detector (internal antenna)Gross Weight :0.1kgPacking Size :7.1*5.4*1.8cmFeedbackSaful TS-5503 door/windows magnetic detector (internal antenna)Feature1.easy to install 2 .Can work individually 3.can work with other alarm system4.This is separated wireless door sensors, magnetic control and5.wireless transmit are separatad .6.It can be installated in doors ,windows and other special places.Technical specificationsOperating?voltage?DC12VStandby?current?≤5uATransmitting?current?≤15mABattery?life?1?to?2?yearsTransmitting?Freq.?315M?or?433MSending?distance?200m?(in?the?open?area)Code?mode?fixed?code,?roll?codeSize: high emitter length x width x (49 mm x 38 mm x 17 mm)Magnet box length x width x height (49 mm x 14 mm x 17 mm)Package include1x wireless door/window sensor1x sticker1x 12V batteryInstallation of door/window magnetic sensor Load batteries in part A of the wireless door/window magnets and fix the same on doors/window frames to be monitored, and part B on the doors/windows, as close to each other as possible, as shown in Figure. (We recommend fix parts A and B with screws. The screw holes of part A are located in the mounting board, which should be punched using hard objects).?