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COMER, a professional voice prompt products /IP Camera security system manufacturer(ww w.wificamerasystem.com, Sky pe:comerspeaker, mail to ally(at)wificamerasystem.com, kensmith(at)wificamerasystem.com), is i...
1. Product Description Battery model 27A Operation voltage DC12V Standby current less 2uA Operation frequency 433.92MHz Frequency offset +/- 75KHz Modulation ASK (Crystal Oscillator ) Transmission current less ...
Driver safety protection device Driver fatigue detection system with dual camera 4G WIFI module Product features Remote live/photo Video format current bit rate, 2Mb, audio format AAC/picture format JPG, video ...
Motion Activated sound player for Audio shelf talker promotion in shop Product Description 1.Features: When people pass by the speaker, it will automatically play the audio files pre-stored. 1. Use PIR motion s...
COMER Entry/Exit Bell Doorbell Welcome Chime Motion Sensor Detector Door Alarm Brand Name:COMER Power:Dry battery Size:60*26*90mm Communication Interface:Wireless Installation:as foloowing picture shows Alarm:Y...
... (message+video+sound). Wireless sd card cctv camera Main Features: H.264 Main Profile @level 3 720P 1280*720 H.264 ......
PQWT-CL600 Water Pipeline Leakage Detecting Device Pressure Piping Leak Detector Depth 6m Why Choose us? We are the only water leak detector in China! Government recommend Ground water leak detector ! 2022 top ...