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Note :
Buying a large speaker requires infrared and remote control to work. If you need to buy a single speaker, please place an order carefully. For details, please contact customer service
Technical parameters:
Note:1, If there are false alarms,please restore to factory setting first,then follow the operation guide to re-setup them by yourself;or you can change new batteries of sensors.2, The loud siren host alarm without flashing,also the alarm time and volume can't be adjusted,when the sensor is triggered,the siren will alarm at once,if no one disarms the siren,it will keep alarming about 2 minutes and stop automatically,then it's will be in disarm status till you arm it.3, If you want a more louder alarm system,you can add more and more black horns work with same set wireless sensors, you also can choose another type live sound host or smart app control host of KERUI brand together work with same sensors.
Simple,Cheap,Effective Alarm System Wide Application
DIY More Accessories or Alarm Host of KERUI Brand as your needThis siren alarm system can work with 6 remote controllers and 32 wireless sensors1 sensors work with 2 or more Alarm Hosts
Accessories-Infrared Motion Detector, Remote Control
Package Include：
Motion Detector Kit
1x Host Speaker2x Motion Detector2x Remote Control1x AC Adapter1x English Manual
On May 9, 2025 at 21:32:15 PDT, seller added the following information:
