Smoke Detecter Fire Alarm
- Estimate pricingPrice on request
- Model NoSR-820DHS
- Operating voltage9V battery
- Sensitivity2.06%ft±1.3%ft
- Sound level85dB/3m
Your request goes to Shenzhen Sumring Technology Co., Limited. Follow up with them in Messages on Global Trade Plaza.
Products Description
Model No. SR-820DHS Operating voltage 9V battery Interconnection N/A Alarm temperature 57 Sensitivity 2.06%ft±1.3%ft Sound level 85dB/3m Installation Wall or Ceiling mounted Working environment -10~+50(â?¤95%RH No congelation) Dimension 128*38mm
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Products Specification
- Model NoSR-820DHS
- Operating voltage9V battery
- Sensitivity2.06%ft±1.3%ft
- Sound level85dB/3m
- InstallationWall or Ceiling mounted
- Working environment-10~+50(≤95%RH No congelation)
- Dimension128*38mm
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The SR-820DHS smoke detector fire alarm is powered by a 9 V battery and does not support interconnection. The alarm temperature is listed as 57 without a specified unit. The sensitivity is 2.06%/ft ± 1.3%/ft. The sound level is 85 dB at 3 meters. The unit can be installed on a wall or ceiling and operates in a working environment of -10~+50(≤95%RH No congelation). Its dimensions are 128 mm by 38 mm.
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The seller has not added a specification yet; ask for the data sheet or test certificate. Ask Shenzhen Sumring Technology Co., Limited for a firm quote and delivery terms before you order.
About Supplier
Shenzhen Sumring Technology Co., Limited is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Shenzhen Sumring Technology Co., Limited for prices, specifications and documents for Smoke Detecter Fire Alarm.
Supplier Details for Smoke Detecter Fire Alarm
- Member since - Oct 2026
- Business Type - Contact Seller
- Deals in Product Type - Electronic Siren/Alarm
- Country - China
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