Hiistar Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10

door alarm

Plastic
Imported
【Straightforward to make use of & Consumer description】 Magnetic sensor swap detects your door or window. Straightforward stick set up and operation. It solely takes 3 steps：1. insert 2 PCS AAA battery (battery don’t include within the field), 2. tear the double-sided adhesive on the backpack, paste the door knob alarm in your goal place， 3. press on/off swap to energy on/off. Observe: When the gap between the doorbell and the magnetic sensor is larger than 0.59 inches, the doorbell will emit a sound of 90 decibels or extra, to warn you or drive away thieves and shield your youngsters
【Relevant to a number of situations】 Simply mounted by adhesive. Sort to window or door. Splendid entry warning for houses,residences,cellular houses,places of work,lodge rooms,garages,and extra！
Tremendous loud 90 dB alarm. When somebody opens the door or window illegally (the relative place of the first and secondary elements modifications), the alarm can problem a robust alarm, warning the intruder to depart and remind the proprietor
Tremendous suitability and stability.100% New and prime quality
【Bundle embrace 】It is available in 10 packs Door window alarm, secure and dustproof.