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:

detector,heat detector,gas detector, motion detector, fire alarm bell/strobe siren, manual call point, magnetic contact, emergency exit etc.

Our certificate:


Our service:

SUMRING rooted in excellent credit and high quality. Over the past seven years, SUMRING has achieved "0" appeal from customers. The company insists on the humanized service before sale, on sale and after sale, and establishes the ideal that began to work on marketing when the contract is arrived at. All work goes in accordance with the request of customers.
Before-Sales Service-- We will detail you the information about our products and professionl guidance so you can get the right products for your market.

Training for Customers --Our professional staff provide training to customers with normal examining, maintaining and testing of our products.

Periodical Maintenance--Our professionals will examine the products periodically to ensure sound operation of the system.

Instant Reaction-- We set a special hotline for after-sales service to deal with the customers' consultation, complaints and fault declaration on 24 hours. We make the response in shortest time.

Long-term Continuous Service-- We provide lifelong service to our customers to release their worries on the products.



Shipping information:

* Express(UPS, DHL, Fedex, EMS, etc) is available.

* Sea and Air delivery is available

* welcome your agent to deal with our products .