JB-5011 Anti-theft Alarm Device for Electronic Exhibits This electronic anti-theft alarm device can effectively secure various IT exhibits such as mobile phone, MP3/ MP4 and notebook etc. It¡¯s mainly applied for various supermarkets dealing in consumer electronics products or IT computers, and also exhibitions & expositions for electronics products etc. It can prevent the displayed articles and personal effects from stolen effectively. Main Functions and Guide lines for Product: 1) Product size: 55X50X20mm 2) Many sensors are available for options, such as USB sensor, cable rupture sensor and glue sensor etc. 3) Alarm sound: 105db 4) Battery for power supply: 4 pieces of coin batteries 5) The maximum length of standby time: 12 months 6) Alarm signal / low voltage signal output: 1 set for each (You can choose and buy them according to your requirement) 7) Low voltage prompt function: yellow LED (You can choose and buy them according to your requirement) 8) Alarm indicator light: red LED 9) You can use the key to switch off power supply. This anti-theft alarm device is small. Thus it can be installed to any corner of showcase. Meanwhile, it¡¯s also suitable for installation to the exhibition shelf or sticking to the back of display shelf by 3M glue.