Door Sensor Magnet Replacement
Door Sensor Magnet Replacement Compatible with Smart Magnetic Door Alarms Material ： Reinforced ABS + neodymium magnet
Magnetic Alarm Sensor
Magnetic Alarm Sensor Alarm Sound： 108dB (measured at 30cm), 4 adjustable volume levelsWaterproof Rating： IP66 (fully stormproof and dustproof)Battery Life： 1 years standby (CR123A battery) Detection Range： Compatible with door/window gaps up to 30mm