MERKMAK Bike Alarm, Wireless Anti-theft Security Alarmfor bike, Super Powerful Sound of 113 DB, (2 Remote Control Included)MERKMAK Bike AlarmBring you a safer and more comfortable life+ product113dB113dB super sound alarm with great deterrence. Using three-dimensional displacement sensor and special algorithm, it emits a very loud sound when touched, effectively scaring the thief.7 levels of adjustable sensitivity7-level adjustable sensitivity from delicate touch to pushing or beating.You can adjust the sensitivity according to your needsWide ApplicationIt is widely used in bicycles, electric bicycles, motorcycles/scooters, doors and windows, and anywhere anti-theft is needed.IP55 waterproofIt has a sturdy and durable PC shell, waterproof and dustproof, very suitable for outdoor use.SOS HelpSOS emergency help function, the alarm will automatically sound an alarm to call for help when your bike tilts more than 45 degrees. (SOS function is off in default mode.)6 tones6 kinds of bell sounds can operate by remote control, easy to find the vehicle position.How the wireless remote control worksDIY PairingCan pair up to 8 remote controlsPress the disarm button on the first remote control, then long press the ring button.After the alarm sounds Bi, press the arm button on the new remote control, the alarm sounds Bi..Bi.FeaturesPackage Contents:1 x Bike Alarm2 x remote control1 x cable1 x Double-sided stickers