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Surfaced window door security alarm magnetic door sensor

Published by Shenzhen SUMRING Technology Co. Ltd2020-03-23

Surfaced window door security alarm magnetic door sensor

We offer normally open door contact switches（door window sensor that can be used for most doors or windows and are invisible

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  1. Tel :  008613678999834 WhatsApp13678999834

  2. E-mail : info@firealarmfactory.com
  3. Add : Unit 201, Building D, No. 7 Songshan Road, Xinmu Community, Pinghu Street, Longgang District, Shenzhen City

contact us

CALL 008613678999834 WhatsApp13678999834
EMAIL info@firealarmfactory.com
ADDRESS Unit 201, Building D, No. 7 Songshan Road, Xinmu Community, Pinghu Street, Longgang District, Shenzhen City

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