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- Place of Origin:
- Guangdong, China
- Brand Name:
- SUMRING
- Model Number:
- SR-820PHW-AC
- Usage:
- fire security protection
- Operating voltage:
- AC110/220V(9V backup batter)
- Color:
- White
- Hush function:
- YES
- Interconnection:
- Install within the radius of 200m
- Code form:
- 2262
- Sending frequency::
- 433MHz
- Radio distance:
- 200 m(open area)
- Sound level:
- 85dB/3m
- Installation:
- Wallor Ceiling mounted
Packaging & Delivery
- Selling Units:
- Single item
- Single package size:
- 13X4X2 cm
- Single gross weight:
- 0.25 kg
- Package Type:
- white box or neutral color box
- Picture Example:
![package-img]()
- Lead Time:
Quantity(Piece) 1 - 500 >500 Est. Time(days) 15 To be negotiated
SR-820PHW-AC 220v Wireless Interconnected Smoke Detectors Alarm
This product is Wireless photoelectronic fire alarm with high stability. It works on the theory of reacting of smoke particle. It uses unique structural design + photoelectronic signal processing technology with features of dust prevention, insect prevention, anti-RFI, anti-white light. The optical smoke sensor is applied in indoor areas like home, hotel, apartment, KTV, office, bank, hospital, restaurant, warehouse, school, shopping mall...
Main Features:
SR-820PHW-AC(AC Power& Back up battery) Wireless interconnected smoke alarm
Auto-check malfunction
Infrared photoelectric sensor
MCU processing, eliminate false alarm
Photoelectric sensing technology
Dustproof, mothproof, anti-light interference design
Hush function
Lower battery led indication
Execute criterion: EN14606; UL217
Technological details:
| Model No | SR-820PHW-AC |
| Operating voltage | AC110/220V(9V backup battery) |
| Interconnection | Install within the radius of 200 m |
| Hush function | YES |
| Code form | 2262 |
| Sending frequency | 433MHz |
| Radio distance | 200 m(open area) |
| Sensitivity | 2.06%ft±1.3%ft |
| Sound level | 85dB/3m |
| Installation | Wall or Ceiling mounted |
| Working environment | -10℃~+50℃(≤95%RH No congelation) |
| Dimension | 128*38mm |
Product Pictures:
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Shenzhen Sumring Technology Co., Limited
Tel:+ 86 -755 89571625 Fax: +86 -755 89571207
website: www.sumring.com
Inquiry now, we will reply you upon receive your email!