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Products > automatic call > Shenzhen Patrol Hawk Technology Co.Ltd | Similar Products

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automatic call

" found 2 Products from Shenzhen Patrol Hawk Technology Co.Ltd, China

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Wireless Door Sensor Window Sensor Intruder Alarm Smart APP Remote Control for Burglar Alarm System: offices, etc. When a change in the door or window switch status is detected, a message is sent to the host and trigger an alarm, and the user can be notified through APP push, SMS and phone calls to ...

Wireless Fire Alarm Smoke Detector Sound and Light Alarm High Sensitivity Detector for Home Security: Automatically test whether the function is normal If the smoke cannot be detected normally (in case of malfunction), please contact the dealer for inspection or repair as soon as possible. The smoke ...

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