1/6/8/10set Door Window Siren Door Window Sensor Anti-theft Alarm

£19.99£99.99

SKU: N/A Category:
  • Choose this doorbell alarm that is simple to use.
  • The alarm is super loud so even the elderly can hear it clearly and it can scare off intruders.
  • It is very accurate and there are no false alarms.
  • You can adjust the working mode at will, choose the reminder mode, then only someone will enter gently ding dong, suitable for shop guests to enter.
  • The second is the drip drip mode to remind the door is not closed.
  • The third is a direct alarm.
  • Battery standby time is up to one year, don’t worry about running out of battery.
  • Power Supply: Battery Powered (no Plug)
  • Battery Properties: Non-rechargeable Battery
  • Non-rechargeable Battery: Button Battery (Diameter<20mm)
QTY

1PCS, 10PCS, 6PCS, 8PCS

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