Window Door Alarm, Wireless Anti-theft Door and Window Alarm, Remote Control Door Home Security Burglar Magnetic Vibration Alarm Suitable for Doors and

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  • Efficient and energy-saving, and the battery replacement is convenient. The standby time of only two ordinary No. 7 batteries can be as long as 2 years, eliminating the trouble of changing batteries frequently.
  • When someone is at home during the day, it can be set as a doorbell function. When a visitor knocks on the door, the host will send out a loud tinkling sound to remind the host that there is a visitor to visit.
  • Easy to install and stick in the concealment of doors and . When thieves touch doors and , the alarm host will ring up to 105 decibels (the alarm can last up to 30 seconds) to inform the owner, while scaring away thieves.
  • Easy to install, no wirings required, saving installation cost and time.

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