This smoke detector not only has a beautiful appearance, but also uses very high-grade ABS fireproof material.
The built-in lithium battery with a life of 10 years allows you to avoid the trouble of frequent battery replacement.
Please see the actual photos:
- Place of Origin: Guangdong, China
- Brand Name: SUMRING/OEM
- Model Number: SR-851
- Product name: EN listed 10 years lithium battery standalone fire smoke detector
- Working Voltage: DC3V built-in lithium battery
- Standby current: <12uA
- Alarm current: <35mA
- Alarm mode: LED&Buzzer
- Low voltage threshold: 2.7V
- Alarm sound: >85db
- battery life: 10 years
- Execute criterion: EN14604:2005/AC:2008
10 year battery smoke alarm
1.stand alone style
2.Infrared photoelectronic sensor;
3.buzzer alarm/LED indicating alarm;
5.with hush button
6.Low voltage threshold
8.Suitable for family homes, commercial shops, restaurants, factories, office buildings
DC3V built-in lithium battery（SR-851）
Low voltage threshold
Fire protection grade
ABS fireproof material
single packing size
Detector Net weight
Press and hold the TEST key, the product enters the test state.
When the red light flashes, the buzzer sounds, and the action mode is the same as the alarm mode,it mean normal working ;
When it will flash eight times in red, without buzzing Tweeter, it mean it abnormal working.
Alarm (more than 85db)
When smokes reaching into the smoke chamber,
the Red LED will flash very quickly and “Di Di
Di” alarm sound will be issued by the
Press the button to turn off the buzzer and the Red LED flashes every 9 seconds.
The mute time is about 9 minutes and it will turn back to normal standby state.
Normal Work with 10 year life battery
A red LED flashes once every 30 seconds that
means the smoke detector is working normally.
DC3V built-in lithium battery that can use 10 years，Removing the trouble of frequent battery changes.