... home sensor, homesafe Sensor Entry Alarm, sensor Entry Alarm, Solar Powered door Entry Alarm, Solar Powered Entry Chime.Hongkong ... Ltd. is producing smoke alarm, smoke detector, personal alarm, door and window alarm, gas alarm, heat alarm, heat detector, alarm detector, wireless doorbell, ... Installation on Most any Door or Fence- Weather/Water Resistant Construction Allows for Use on Exterior Gates/ ...