Smoke Alarm Sensor, HC-81 is a very high quality Sensor which is generally more effective at detecting smoldering fires which has smoldered for hours before bursting into flames , Sources of these fires may include burning in couches or bedding. more...
We are offering wireless gsm intelligent anti-theft electronic alarm system is an innovative wireless intelligent security system. In addition, this alarm system is highly automatic, giving automatic voice or sms alert in the event of emergency without intensive manual settings rmore...
Motion Detector Alarm with remote control. It utilizes human motion infrared rays as control signals, when human enter detection fields, it will start the sound system (alarm) to call attention that person enters detection fields; Turn on and off with the remote control. More thamore...
Main features : . dual element pyro electric sensor . latest technology, digital signal processor (dsp) . pet immunity up to 25kg . detection range 15m, detection angle 110 deg. . sealed optics, walk test etc . Alarm led glows on device triggering more...