NOTE: SUPER LOUD--140 dB, if you use it indoors, you may feel too noisy.The volume can't be controlled.
IP67 WATERPROOF--Perfect ideal for outdoor use such as front door,patios, gates, entrances and exits, and inground pools.
EASY TO INSTALL&USE-- Operated by keyboard(password) and remote,easier than using the pass key.The remote in the two packages can control two alarms mutually.
FOUR SOUND MODES--Immediate alarm, delayed alarm, doorbell, 30 second alarm.
EXCELLENT QUANLITY &RELIABLE--Made with grade PVC housing, rubberized weather/water resistant seal. 2 years warranty on parts and workmanship.