magnetic door alarm switch

1)Low power consumption with static current less than 5uA 2)With low battery voltage indication

            Wireless door magnetic switch

Feature:

Operating voltage: DC12V Battery life: 1 to 3 years Transmitting Freq.: 315MHz Work distance: 4.7m(1.2m or 3.3m optional) Sending distance: 100m (in the open area)

 

1)Low power consumption with static current less than 5uA

2)With low battery voltage indication

3)Wireless emitdistance is about 100m(open area)

4)Shape dimension: 71 x36x15.4 mm

5)Transmit power: 30 mw

6)Working current: 10 mA

7)Working voltage: 12 V, A23 alarm special battery

 

Product  picture:

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magnetic door alarm switch