Lvye Wireless Window Door Magnetic Sensor Home Security Alarm System Burglar Sensor

Features: The low-power design is a prominent feature of the alarm, so it can achieve long standby time and reduce the frequency of battery replacement. This alarm can be fixed on the window or door, when the distance between the host and the magnetic strip is more than 1 cm, it will emit a loud audible alarm to protect your valuable or important items from theft. Suitable for home, office, dormitory, shop, hotel and other places. Specification: 100% brand new with high quality Sound pressure: about 130dB Ambient humidity: Working humidity: -10~60℃ Door sensor battery: AAA battery (1.5V)*2 Remote control distance: ≥15m(open space) Remote control battery: CR2032 battery (3V)*1 Standby time of door sensor: about one year Door magnetic induction range :≥15mm(non-magnetic material interference) Remote standby time: about one year Host size: 90*43*13mm Magnetic strip size: 45*13*13mm Remote control size: 60*33*11mm Transmission frequency: 433.92MHZ Package Included: 1 x Alarm 1 x Magnetic Strip 1 x Remote Control Note: The colors may be a little difference for the different monitor display. Please check as much as possible to make sure the item is the one that you need. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm)