Thank you for viewing. A security alarm that detects the opening of windows and doors and alerts with a loud sound. - Brand: Home SEC - Model: OSE-ADX161M-W - Part Number: 07-9852 【Features】 ・When a window or door opens, it alerts with a loud alarm, approximately 90dB (measurement distance: 1m) for about 20 seconds. ・Battery-powered, no wiring required, easy installation with adhesive stickers on the back. ・Can be installed on uneven glass. ・When the switch is turned on, the set confirmation lamp flashes 3 times and a confirmation sound is heard. ・The main body is about 9mm thick, so it can be installed on most windows. ・The adhesive sticker has the text "24-hour alert" printed on it, so when attached to transparent glass, the alert text is visible from the outside, which helps with crime prevention. 【Specifications】 ■ Detection method: Magnetic detection ■ Power supply: Button battery LR44 x 3 (batteries for operation check included) ■ Battery life: Approximately 10 months (with unused, new batteries, if the alarm does not sound at all) ■ Volume: Approximately 90dB (measurement distance: 1m) ■ Operating temperature range: 0℃~40℃ ■ External dimensions (approx.): Main body…Width 50mm x Height 101mm x Depth 9mm (including adhesive sticker) Magnet part…Width 12mm x Height 45mm x Depth 9mm (including adhesive sticker) ■ Weight: Main body + magnet part Approximately 35g (excluding batteries) ※ May not be able to be installed on decorative glass with large irregularities. Security, alarm, window, door, countermeasures ※ Immediate purchase available ※ Anonymous delivery