Vibration & Magnetic Alarm with Sound & Light SF18R
This is a wireless door & window alarm that features with two detect sensors and effective loud 108dB alarm sound.
It is ideal for all premises, rental house, apartment, small office and etc. It is a trusted alarm with low false trigger rate, with multi-function of alarm, alert and chime (door bell) function.
It comes with 3M sticking pads for easy mounting.