◆ ◆ window glass breaking, Detector senses the shock and the window is opened the alarm will the double type detector for shock and the breaking of the glass to glass windows, you can continue ringing loud alarm (approx. 90dB/50 cm) is about 25 seconds. ◆ Impact Sensing vibration instead of glass breaking and shocks, detection and as such, caused by rain and wind, the opening and closing of the windows, etc., and do not have to worry to be false positives. ◆ main body the thickness of only 8 mm, so most of the windows and opening and closing without any hiccups. ◆ vigilance Medium/Larger unlock the at a glance that easy to operate slide switch ◆ notebook textured glass on glass (surface) can be installed. * Any larger than the decorative glass has some fitting may not be available. /■ Specifications ■ shock sensing method: + Power Supply: Coin Shape Magnetic detection lithium battery CR2032 x 1 PCs you when to test [buzzing stops]) * Battery life: Approximately 1 years (1 day 1 times for about 3 seconds Status may vary significantly due battery performance, use. Volume: about 90dB/50 cm body size: Height 93 x Width 33 x Thickness 8 mm magnet size: about height 32 x Width 11 x Thickness 9 mm Weight: 29g (magnets and batteries included) Temperature Range: 0 °C ~ 40 °C (indoor use only) Color: Brown * Body Back (uses a warning sign pattern to the outside of a window).