ITEM NAME:Door Window Alarm Systems Security Home Wireless Alarms Anti-Theft Alarm an H3E6 ☆★ Product Details ★☆ Door Window Alarm Systems Security Home Wireless Alarms Anti-Theft Alarm an H3E6 Use 3 1.5V batteries (3 sets of 1.5V button batteries in each set) Scope of use: 1. Doors, windows, homes, shops, businesses, etc. 2. Internet cafes computer chassis anti-theft device This product is easy to install, just paste the main and auxiliary parts into the chassis cover and the chassis, or two windows, and align (Leave a gap of about 5 mm). When someone accidentally hits the case or window (the main and auxiliary parts are separated), the alarm can sound a strong alarm to warn the intruder to leave. When you want to open the case, door and window, you can control it by switch. Applicable to Internet cafes, anti-theft of residential buildings, offices, store counters, etc. Built-in 90db alarm output, using 3 x 1.5V LR44 button battery (included in the machine) product manual: The product is small and exquisite, easy to install, and the double-sided adhesive tape is easy to install on the door or window. It is a cheap, economical and practical technical preventive measure. In our local area, we have been fully affirmed by the residents and the police. Simply attach the main and auxiliary parts to the door and door frame, or to the two windows, and align them (left 5 mm gap). Once the thief slams the door, slams the window, attempts to steal (the main and auxiliary parts are separated), the alarm can sound a strong alarm, scare off the thief, remind the owner and the people around him to catch the thief. When you want to open the door or window, you can control it by the switch. It is suitable for theft prevention of residential houses, offices, store counters, etc. color: White Material: ABS It can prevent thieves from opening the door or window when the alarm is loud. Installation method: magnetic control Alarm sound 90 decibels installation method: 1. Secure the main
