Alarm device for giving alarm against condition that lamp is not turned off
A technology of alarms and sensors, which is applied in the field of alarm devices without turning off lights, and can solve problems such as forgetting
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[0008] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:
[0009] like figure 1 Shown, its structure of the present invention comprises house 1, door 2, sensor 3, alarm 4 and alarm button 5. A door 2 is arranged on one side of the house 1, a door lock is arranged on the door 2, an alarm 5 is arranged on the door frame near the door lock, a sensor 3 is arranged on the ceiling of the house 1, and an alarm button 5 is arranged on the alarm 5 Alarm 4 is located on the side close to the gusset of the door lock, and the button 5 of the alarm 4 can be pressed when the dead bolt of the door lock stretches into the gusset; Sensor 3 is a life sensor, and the sensor 3 and the alarm 4 are provided with a sensor, and the switch of the alarm 4 is jointly controlled by the alarm 4 and the deadbolt; when the sensor 3 sends out a lifeless signal, if the button 5 of the alarm 4 is also pressed simultaneously, the alarm will 4 change...
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