Wholesale Price 4 Wire Conventional Optical Smoke Detector for Hotel Business Buildings

• Type: Smoke Alarm
• Signal Transmission: Wired Alarm
• Working Mode: Passive
• Certification: CE, ISO, RoHS
• Working Principle: Electro-Optical Type
• Transmission Mode: Cable
• Model NO.: SR-802PC-4
• Alarm Volume (within 1m): ≥80dB
• Receive Frequency: Wired
• Color: White
• Certificate: Ce Approval
• Operating Voltage: DC9~35V
• Static Current: 12mA(Nc);500ua(No)
• Alarm Current: 10mA(Nc);18mA(No)
• Sensitivity: 0.5dB/M(±0.01dB/M)
• Alarm Output: Relay Output
• Installation: Ceiling Mounted
• Dimension: 104*49mm
• Execute Criterion: UL268, GB4715, En54-7
• Transport Package: Carton
• Specification: ABS
• Trademark: SUMRING
• Origin: China
• HS Code: 8531901000
• Production Capacity: 50000 PCS/Month

Product Description

Wholesale Price 4 Wire Conventional Optical Smoke Detector for hotel business buildings


 

Smoke Detector

SR-802PC-4: 4-Wire Network Photoelectric smoke alarm

 

Main Features:

Power supply non-polar input

Infrared photoelectric sensor

MCU processing, eliminate false alarm

SMT manufacture technology, high stability

Dustproof, mothproof, anti-light interference design

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

Execute criterion:UL268, GB4715, EN54-7

 

Technical specification:

Model No.	SR-802PC-4
Operating voltage	DC9~35V
Static current	12mA(NC);500uA(NO)
Alarm current	10mA(NC);18mA(NO)
Sensitivity	0.5dB/m(±0.01dB/M)
Alarm output	Relay output
Installation	Ceiling mounted
Working environment	-10ºC~+50ºC(≤95%RH No congelation)
Dimension	100*48mm (SR-811)

 

 

Product Pictures





 

Company Information:
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 ,Bluetooth module etc

FAQ
Q1. Can I get one sample for test before big order?
A: Sure,you can. Please leave a message we will contact you soon.
 
Q2. Can I get the item less than MOQ?
A: Yes, you can and the final price will depend on your quantity.
 
Q3. Can I print my logo on the item?
A: Yes, please contact us.
  
Q4, What's the lead time when I place order?
A: Small Qty order needs5-7 working days, big Qty order usually needs 7-20 working days after payments arriving. That's depends on order Qty.

Q5,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

Our contact info:

Website: http://cnsumring.en.made-in-china.com