High Volume Alarm - When someone opens the door to invade the room, the door stops alarm will sound a 120dB alarm and scare off the intruder, while reminding the owner of the room to pay attention to safety, when the security threat is lifted you can manually turn off the door stoppers alarms and you can set the defense again. Note: If the door stop alarm sound cannot be turned off, please adjust the sensitivity to M or L, and then turn it on again.
Robust - The door stoppers security contact surface is made of 304 stainless steel, which is durable and does not rust, and the alarm security door stop has a long service life. Has two functions alerting and hindering the entry of strangers.
Adjustable Sensitivity - high -medium -low sensitivity, and pressure sensitivity can be adjusted according to different situations. Security door stopper