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Compound detection, all-in-one units lead R&D of door/window sensors

 

Makers are combining technologies and functions to enhance reliability and expand applications.

 

TOP TRENDS

  • Combination technologies: China suppliers employ mixed platforms to improve reliability. New models are equipped with dual-sensor magnetic contacts, or a combination of magnetic and vibration sensors to reduce false alarms and detection errors. PIR and acoustic technologies are available.
  • All-in-one design: The trend for integrated and multifunction models addresses convenience. All-in-one variants incorporate a sensor, a control panel, LED indicator, an alarm siren and a battery. Some have a doorbell or other practical functions for added value.
  • Installation flexibility: Factoring in aesthetics and current home and building architecture, makers are introducing models that suit different types of doors and windows. They are offering split-sensor systems for rolling doors, flushbonading miniature types for sliding windows, and ceiling or wall-mount options for acoustic and PIR models. Recent releases also feature smooth contours instead of rigid housings common in previous selections.
  • Minority line: The door/window sensor segment will continue to occupy a minority position in the anti-intrusion and fire prevention industries.


Door/window sensor

 


 Door/window sensor

Product gallery

Alarmvip High Tech Ltd
Model: VIP-902B
Description: Wireless; 433MHz; 15 to 20mm effective range; 80m transmission distance

 Door/window sensor

Giftshine Electronics Co. Ltd
Model: PA-27B
Description: Magnetic contact; 4-digit code alarm activation; 130dB siren

 Door/window sensor

Shenzhen Chitongda Electronic Co. Ltd
Model: MC-02A
Description: Wireless; 315±0.5MHz; 80m transmission distance; >20mm gap for trigger

 Door/window sensor

Shenzhen Meian Technology Co. Ltd
Model: MD-212R
Description: Wired or wireless; microwave; ASK chip; pet immunity; optical filter

 Door/window sensor

Shenzhen Security Group Corp. Ltd
Model: SA-DM01-B
Description: Wireless; 315/433MHz; >15 to 20mm gap for trigger; 5mW RF power output; 12VDC

 Door/window sensor

Shenzhen Wale Security Equipment Co. Ltd
Model: WL-55
Description: Rolling magnetic contact; N.O or N.C. switch


Note: This article "Compound detection, all-in-one units lead R&D of door/window sensors" was originally published by Global Sources, a leading business-to-business media company and a primary facilitator of trade with China manufacturers and India suppliers, providing essential sourcing information to volume buyers through our e-magazines, trade shows and industry research.

All price quotes in this report are in US dollars unless otherwise specified. FOB prices were provided by the companies interviewed only as reference prices at the time of interview and may have changed.

Disclaimer: All product images are provided by the companies interviewed and are for reference purposes only. Those product images featuring products with trademarks, brand names or logos are not intended for sale. We, our affiliates, and our affiliates' respective directors, officers, employees, representatives, agents or contractors, do not accept and will not have any responsibility or liability for product images (or any part thereof) which infringe on any intellectual property or other rights of a third party.

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