2n1 Personal & Burglar Alarm

Stop intruders in their tracks with AL-2, the leading 2N1 personal and door alarm system! With AL-2, you get the latest technology in personal and home security, designed to protect you no matter the situation. Whether hanging it on your door knob or carrying it around for personal protection, you’ll be safe anywhere you go.

The set up couldn’t be easier — all you need to do is hang AL-2 on any non-metallic door knob. When an intruder touches the knob, a loud siren will automatically sound to scare off potential burglars. You can also keep this device with you as a personal alarm system — just pull out the metal chain to emit a shrill sound up to 120db that’s sure to deter any assailant. It’s simple yet effective protection against trespassers and aggressors alike.

The alarm is 120 decibels. Requires one 9 volt battery. 4 ¼” x 2 ¼” x 1″