Best Price Wholesale Cigarette Fire Alarm Smoke Detector for Home Security

• Type: Smoke Alarm
• Usage: Fire Alarm
• Installation Mode: Ceiling Mounted
• Certification: CE, ISO, RoHS
• Application: Home, Industry, Special Equipment, Car/Motorcycle
• Color: White
• Model NO.: SR-812PC-2
• Certificate: Ce Approval
• Type for System: Wired
• Name: Best Price Wholesale Cigarette Fire Alarm Smoke De
• Sensor: Infrared Photoelectric Sensor
• Execute Criterion: GB4715,En54-7, UL539
• Operating Voltage: DC9~35V
• Installation: Ceiling Mounted
• Sensitivity: 2.06%FT±1.3%FT
• Dimension: 100*46mm
• Transport Package: Carton
• Specification: ABS
• Trademark: SUMRING
• Origin: China
• HS Code: 8531901000
• Production Capacity: 50000 PCS/Month

Product Description

Best Price Wholesale  Cigarette Fire Alarm Smoke Detector




 

Smoke Detector:

Smoke detector SR-812 Series

SR-812PC-2 2-Wire Network Photoelectric smoke alarm

SR-812PC-4 4-Wire Network Photoelectric smoke alarm

SR-812DC-2 2-Wire Network Photoelectric smoke & heat alarm

SR-812DC-4 4-Wire Network Photoelectric smoke & heat alarm

Please note:There are four types of this product, Please leave a message to us the type you want,thank you !



Main Features:

Power supply non-polar input

Infrared photoelectric sensor

MCU processing, eliminate false alarm

Network relay output/LED indicating alarm

SMT manufacturer technology, high stability

Dustproof, mothproof, anti-light interference design

Stainless steel shield in chamber, anti-RFI(20V/m-1GHz)

Execute criterion: GB4715,EN54-7, UL539

 
Technical specification:

Model No.	SR-812PC-2	SR-812PC-4	SR-812DC-2	SR-812DC-4
Operating voltage	DC9~35V
Alarm temperature	N/A	N/A	57ºC	57ºC
Static current	20uA	13mA(NC);4mA(NO)	20uA	13mA(NC);4mA(NO)
Alarm current	35mA@DC12V;83m@DC24V	9mA(NC);19mA(NO)	35mA@DC12V;83m@DC24V	9mA(NC);19mA(NO)
Alarm output	Remote LED indicator	Relay output	Remote LED indicator	Relay output
Installation	Ceiling mounted
Sensitivity	2.06%ft±1.3%ft		0.15dB/m(±0.03dB/M)
Working environment	-10ºC~+50ºC(≤95%RH No congelation)
Dimension	100*46mm

 

Product Pictures: