A narrow design opening contact, applicable for any windows or doors you want. The built-in temperature sensor could make users aware of room environment.
DEFED Indoor siren is the sound notified of the alarm system. When there is an alarm message is triggered, a loud notification will be produced by this equipment. The sound is up to 109 decibels.
DEFED Motion Sensor supports an ultra-long dynamic sensing range of up to 12 meters, displaying the current sensing state with its dual-color LED indicator.
