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Products > wireless alarm system > Howen Technologies Co., Ltd | Similar Products

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wireless alarm system

" found 4 Products from Howen Technologies Co., Ltd, China

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(1-4 out of 4)

10 Year Leading MDVR Solution Provider Economic Howen AHD 4 Channel HDD Mobile DVR: systemHowen Special File System to secure data.AlarmAlarm input8 alarm inputs, can be set up low-level alarm less than 1V/ high-level alarm up to 5VAlarm output2CH alarm output, output 12V ...

Howen 4 Channel AHD SD Card Mobile DVR Anti Vibration, High Temperature Resistance: Alarm Alarm input 8 alarm inputs, can be set up low-level alarm less than 1V / high-level alarm up to 5V Alarm output 2CH alarm output, output 12V high-level Communication Interface RS485 ...

Economic 4ch 5ch Hybrid Dual SD Card 3g, 4g Mobile DVR with Wifi, G-sensor, GPS Optional: Alarm Alarm input 8 alarm inputs, can be set up low-level alarm less than 1V / high-level alarm up to 5V Alarm output 2CH alarm output, output 12V high-level Communication Interface RS485 ...

Howen Popular Item 4CH H.265 HDD Mobile DVR with GPS Wifi 3G 4G for Public Bus, School Bus: systemHowen Special File System to secure data.AlarmAlarm input8 alarm inputs, can be set up low-level alarm less than 1V/ high-level alarm up to 5VAlarm output2CH alarm output, output 12V ...

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