Tag Archives: SystemBatteries

LingsFire® 6pcs Mini Wireless Home Office Doors Windows Security Entry Burglar Contact Alarm System,Batteries Included (6pcs)

LingsFire® 6pcs Mini Wireless House Workplace Doors Windows Safety Entry Burglar Speak to Alarm Program,Batteries Incorporated (6pcs) Simple to set up and needs no wiring Window/door alarms function easy access off/alarm switch Low battery test button to verify battery daily life Alarm Sound: 90dB Following-sale Service: The goods can be returned and exchanged within 90