Product introduction:
Woking voltage:3.0V（2pcs Alkaline batteries)
Stanby current:

Product Features

• 【Door & Window open Alarm】The magnetic door window alarm sensor emits a strong 130dB alarm when the door is open, prevent your kids sneaking out, it’s a perfect door alarms for kids safety and anti-theft, home & business security.
• 【4 Alarm Modes】 Not close door reminder alarm (1 minute), door open chime (“Ding dong”, rings once), door open alarm (alarm continues until the door closed) and general Alarm (Sounds like “Beep Beep Beep” from low to high, until the door closed).
• 【Easy to Install】Easy installation with adhesive, just stick the alarm sensor on the window or door, also can use it as door stop alarm, pool door alarm, garage door alarm, sliding door alarm.
• 【Fast Automatic Switch】Ultra-sensitive magnetic sensor can quickly detect your door or window status, The wireless door alarm sensor works with 2*AAA battery (batteries are not included).
• 【Certification and Warranty Service】You will be support 7*24 hours by our service team, please don’t be afraid to contact us. We are so happy to serve you.