Home hotel security anti-theft ultra-thin wireless high decibel infrared induction alarm for door and window

Features:Ultra-thin design, the back of the product adopts high viscosity stickers, which can be installed on any door or window.Environmentally friendly material, meets EU testing standards.High precision materials, never misreported. When the distance between the host and the magnetic strip exceeds 10MM, the alarm will sound immediately.Low voltage reminder reminds you to replace the battery in time to protect the safety of you and your family at all times.
Product information:Name: Ultra-thin wireless door and window alarmModel: MSA-820Material: ABSWeight: 30gColor: silver blackHost size: 75*39*12.2mmMagnetic strip size: 32*11.5*10mmDecibel: 120DBPower mode: LR44*3PCSOperating voltage: 4.5VScope of application: home, hotel, store
Introduction to use:The host and the magnetic strip are respectively stuck on the door panel and the door frame. The distance between the host and the magnetic strip should not exceed 1 cm. Turn on the toggle switch on the left side of the host, the alarm will sound when the door is opened, and the switch can be turned off when the alarm is not needed.
Good advice :The product uses three LR44 button batteries and the battery life is one year.Low voltage reminder function: When the red light on the front of the product flashes, it means that the product needs to replace the battery.How to replace the battery: Simply push the battery cover down, remove the old battery and insert the new battery with the aircraft facing up.
List of packages:1 * Slim Wireless Door and Window Alarm1*magnetic sensor

Notice:Due to pure manual measurement, please allow slight size error 1-3cm, make sure you do not mind before ordering.Due to the difference between different monitors, the picture may not reflect the actual color of the item, please understand!If you have any questions, please tell us first, we will provide you with the best service and solve the problem as soon as possible, thank you very much.I wish you a happy online shopping!