Search from telehof: ( 2 results )
Wireless PIR Alarm 1 photo Number: WPA-200A . Main Features:
◎ 433.92MHz or 315MHz radio frequency
◎ ...
Beijing, CN
Wireless External Siren 1 photo Number: EAS-300 . Main Features:
◎ Able to work in conjunction with Wired or Wireless...
Beijing, CN
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