China Security Products 2-Wire Network Photoelectric Combination Heat Smoke Detector

security products 2-Wire Network Photoelectric Combination Heat 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 !(SR-812DC-2 is recommended to you on this page!)

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:

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:
Tel: 86- 755-89571625

Fax: 86- 755-89571207

Website: http://www.sumring.com