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Q: Does this send a code for open and send a code for close?

Asked by TimothyGaray on 2020-03-23 12:22:31

ouxinke No. This is a wireless door sensor, just an accessory and a detector. When the magnetic stripe is separated, a wireless 433 signal is transmitted to the alarm host, and the alarm is issued through the alarm host.

2020-04-03 01:34:55 Helpful (0)
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