Shenzhen Orena Photonic Technology Co.,Ltd

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1. Smoke Detector(Stand-alone)

The some detector is designed in transnormal thin style with a unique optical sensing chamber designed to sense smoke particles.The sensing chamber is sealed against back pressure, air flow,dirt and insects. It's hardware filter can verify the ...

2. Electronic Irrigation Controller

The Rain Pro Controller is easy to use. Begin with 3 stations, then expand the controller to 6,9 or 12 stations using our 3-station plug-in modules. The need to stock different sized controllers for varying jobs is eliminated.

Features: ...

3. Residential Vocal Smoke Alarm(UL, CE approved)

The vocal smoke alarm is a new smoke alarm system based on children's sleep and auditory patterns. Our system detects smoke, but uses an innovative method to inform the child of the fire. The vocal smoke alarm supplements the high-pitched beeps ...