LS-828-16L-2 Networking System LS-828-16L-2 Two Wire Type Smoke Detector LS-828-16L-2

500 Pieces
LS-828-16L-2 Networking System LS-828-16L-2 Two Wire Type Smoke Detector LS-828-16L-2
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Technische Daten
Place of Origin: Guangdong, China
Markenname: longsin
Model Number: LS-828-16L-2
Operating voltage: 9-33vdc
alarm indication: clear LED,red in alarm
Alarm current: 9v:17mA 24v:52mA (MAX)
Operating temperature: -20°c ~+60°c
CPU processing adopted: yes
Auto reset/reset after power off: yes
Infrared photoelectric sensor: yes
Detecting area: 20 square meter
Sensitivity grade: 1class
Alarm output: Current output/REMOTE LED
Place of Origin: Guangdong, China
Markenname: longsin
Model Number: LS-828-16L-2
Zahlung und Versand AGB

Product Description

Name: LS-828-16L-2 2 Wired networking convetional network photoelectric Smoke Detector

Model: LS-828-16L-2


CPU processing adopted
Auto reset/reset after power off
Infrared photoelectric sensor
LED alarm
Best adaptability with environment
High density SMT design,high steady,sensentivity adjusted
Unique structure with dustproof, anti-fly, anti-light design
There have two type bases for your reference.
2-wire (Applicable to the fire alarm system)
Alarm type: Current output/LED alarm indication
Detecting area:20 square meter
Sensitivity grade:1class
Alarm output:Current output/REMOTE LED
Sensitity:Users can adjust it according to requirements

Picture :

Packaging & Shipping


CTN SIZE:57*31.5*45.5CM


Our Services

1Mixed colors/Models orders are acceptable.( you can offer more choices to your customers)

2Quick delivery. ( Accelerate your capital operation, help you take over market faster than other)

3Hour service response ( your inquiry will be replied with 12 hours by a reliable friend & Partner)

Company Information


Established in 2002, Shenzhen Longsin Intelligence Technology Co., Ltd. is a high-tech enterprise specializing in the whole process of research, development, manufacture and marketing of two main categories of products. Our product categories include Security System Products (Infrared/Gas/Smoke Detectors, Battery/Electronic/Mic/Piezo Sirens, Magnetic Switches, Emergency Buttons, Fire Alarms and Alarm Lamps), and Auto Security Products (Sirens and Alarm Lamps). In addition, we also provide ODM/OEM services to meet your special requirements with steady annual growth and rational expansion.

We are strongly dedicated to manufacturing products of excellent quality to meet and surpass customers' requirements. To ensure a steady and sustainable growth, Longsin constantly uses advanced international management from overseas countries and trains Longsin staff well. Longsin attained ISO9002 certificate of TUV Germany in 2003. We also successfully obtained ISO9001:2000 and QS9000 certificates of BSI (British) in October, 2005. Meanwhile, Longsin intelligent technology has been granted safety approvals for electrical appliance by testing laboratories, including CCC and CE, all of which have brought us more opportunities and competitive advantages in both domestic and abroad markets.



Q: Why choose Longsin? Any advantages?

A: The answer is Yes. There are 5 advantages.
(1) MUTUAL BENEFIT: We are a factory, our price will be cheaper in the same quality.
(2) CUSTOMIZE: We have strong R&D team, which can make the customized product as your request.
(3) OEM SERVICE: (a) Silk-printing your Logo. (b) Design your color box
(4) MIX ORDER: We accept mix order, different model and small quantity order.
(5) AFTER SERVICE: 3 Years Guarantee.

Q: Can I order one piece for sample to test the quality?

A: Yes, We recommend to check the sample before order. Please order the sample in our retail store.

Q: May I have your catalogue and price list for trial order in MOQ quantity?

A: All our products were shown on alibaba, please have a detailed looking and choose the interested models in our site.

Q: If I want cheaper quality, can you produce?

A: Yes, just send us your quality details, such as the material, what cheaper parts instead etc, we will do that as your request and calculate the price.

Q: If I order big quantity, what's the good price?

A: Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. We will make the accurate quotation to you as soon as possible.

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