Here is a highly effective way to alert you to any unauthorized use of important electronic devices. By using this flashing LED and alarm as a security device, it can serve as an inexpensive way to protect valuable units against theft and vandalism. For example, if a cabinet or door is opened, the Select-Alert emits an ear piercing siren and the super bright LED flashes - drawing attention in a hurry. The alarm and LED light have independent timing choices of: 15 seconds, 30 seconds, 60 seconds or continuous. Select-Alert is fitted with a 9 VDC battery or external 12-24 volts. It can be used as a cabinet alarm, door alarm, link with push button/switch or burglar alarm. Also known as -Safety Technology Inc. SELECT ALERT 32 TNS, VC STR BLU - SF-SA5000B-SAFETY TECHNOLOGY INTERNATIONAL STISA5000B Alarm Mini Controller
