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- Place of Origin:
- Guangdong, China
- Brand Name:
- SUMRING
- Model Number:
- SR-822PS
- name:
- Security devices optical explosion-proof smoke detector
- Usage:
- Fire detection
- Power supply:
- DC 9V battery
- Sensor type:
- Photoelectric
- Alarm current:
- 85dB (3m)
- Battery life after low battery warning:
- >30days
- Temperature range:
- 0°C ~ 49°C (32°F ~ 120°F)
- Executivecriteria:
- EN14604:2005; GB4715-2005
- Detectingarea:
- 80mat6-12minstallationheight;
Packaging & Delivery
- Selling Units:
- Single item
- Single package size:
- 9.7X9.7X4.2 cm
- Single gross weight:
- 0.25 kg
- Package Type:
- neutral color box for Security devices optical explosion-proof smoke detector
- Picture Example:
![package-img]()
![package-img]()
- Lead Time:
Quantity(Piece) 1 - 100 >100 Est. Time(days) 15 To be negotiated
Security devices optical explosion-proof smoke detector
Instruction:
This product is a battery operated photoelectric smoke alarm, adopting unique structure design and advanced photoelectric sensor technology, able to monitor and detect smoke particles in real time.
Especially detects visible particles (associated with smouldering fire) sooner than ionization alarms. Once smoke particles or a fire danger is detected, this alarm will chirp and the red LED will flash rapidly to alert you and your family timely. Furthermore, this alarm has dustproof, mothproof and anti-light interference etc. functions, ensuring stability from design basis and suitable for early warning and protection of fires in houses, factories, shopping malls, hotels, office buildings, school buildings, banks, libraries and warehouses etc. indoor places.
Main features:
| 1, Battery compartment on alarm top surface, battery replacement is very convenient; |
| 2, Could be installed in motor homes, ships etc. quavering places; |
| 3, Advanced photoelectric sensing technology; detects visible particles (associated with smouldering fire) sooner than ionization alarms |
| 4, Auto check malfunction. |
| 5, Test button; tests unit’s electronic circuitry, buzzer and battery function Sensor type: |
Technical specification:
| Power supply | DC 9V battery |
| Standby current | <12µA |
| Alarm current | <10mA |
| Alarm sound | >85dB (3m) |
| Sensor type | Photoelectric |
| Battery life after low battery warning | >30days |
| Temperature range | 0°C ~ 49°C (32°F ~ 120°F) |
| Humidity | 10%~90%RH (No icing or condensation) |
| Dimension | Φ95x41mm |
| Executive criteria | EN14604:2005; GB4715-2005 |
| Detecting area | 80m at 6-12m installation height; 60m at installation height <6m. |
Product Pictures:
Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research & development of security and fire alarm products, including PIR detector, smoke detector, gas leakage detector, Carbon Monoxide detector, fire alarm bell/strobe siren, manual call point, magnetic contact ,BT Module etc. Enter more
1:Can I get one sample for test before big order ?
Sure, you can.Please leave a message we will contact you soon.
2. Can I customized LOGO?
Yes you can. Packaging, products, instructions can be printed logo.
3. Can I customized functions?
Yes you can, we have professional R&D team to support best service, and give you best suggestions.
4. How about the quality of your products?
Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our products quality.
5. How long is your products quality warranty?
The warranty period is 2 years from the factory, if there are individual quality problems, we will replenish the customer in the next batch of orders
6. When can you ship out my order after my payment?
Normally samples order: about 5-7 days; mass order 2-3 weeks.
7. Can I visit your factory and company office?
Sure, welcome ,any time!
Our delivery time:sample for 3 working days and orders for 2-3 weeks !
Express(UPS, DHL, Fedex, EMS, TNT etc) is available; Sea and Air delivery is available !