Composite Detector CO&Smoke Detector Minus Optional Composite /NC Sensor LS-888-14P

500.0 Pieces
Composite Detector CO&Smoke Detector Minus Optional Composite /NC Sensor LS-888-14P
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Technische Daten
Place of Origin: Guangdong, China
Markenname: Longsin
Model Number: LS-888-14P
Voltage: Battery &AC
port: shenzhen
exw price: get the latest price
Name: Compound detector CO&Smoke detector with NO/NC compound sensor
Place of Origin: Guangdong, China
Markenname: Longsin
Model Number: LS-888-14P
Zahlung und Versand AGB

Name: Compound detector CO&Smoke detector with NO/NC optional compound sensor

Model: LS-888-14P

Technical parameter

1.Sensor:compound photoelectric and electrochemical CO sensor
2. Operating voltage :DC9V(6F22 battery)
3.Static current:≤25uA
4.Alarm current:≤45mA
5.Alarm LpA :≥85dB/m
6.Operating temperature:-10°C~+60°C
7.Operating humidity:below 95%RH(normal environment)
9.Alarm level:
(1) (CO) will not alarm in 120mins at 30pmm
will alarm in 10-40 mins at 100ppm
will alarm within 3 mins at 300ppm
(2) (Smoke) 1%~5%/FT OBS

Why choose Longsin ?

1.Strict Quality Control:

All products we sold are strictly selected and tested by our QC department.

2.Convenient Payment:

We accept payment via T/T, Western Union, Money Gram and Paypal. We accept bank transfer for large deposit.

For small orders,it is better pay via Western union, MoneyGram or Paypal.

3.Various Shipping:

We shipping products by express( DHL,UPS,TNT,Fedex) by Air and by sea.

If you have your own shipping agent, we can ship to the agent warehouse.

4.Quick Delivery:

Sample can delivery within 7 days.

It takes about 3-7 days to reach most country via DHL, UPS and Fedex.

It needs 10-15 days after receiving deposit for large order.

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, CCTV Cameras 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.

Our service

For order

1.Accept OEM.
2.Print logo on the case and pakage.
3.Payment Details :30%deposite,70%balance before shipment.Payment accept T/T and western union optional.
4.Minimum Order:100 pcs(accept trial order)
5.Delivery Details:within two weeks.

Our service
1.Your inquiry related to our products or prices will be replied in 12 hours.
2.Well-trained and experienced staffs to answer all your enquires in fluent English.
3.OEM&ODM,any your customized products we can help you to design and put into production.
4.Protection of your sales area, ideas of design and all your private information.
5.Deliver by air mail or ship for your orders( EMS, DHL, FedEx and UPS).


We have many kinds of smoke alarms, welcome to visit our website, give you a big surprise!!!

Please contact with us for more information of this smoke detector, welcome to establish business relationship with our company.


1.Q: Are you a factory or trading company? A: We are a factory.

2.Q: Where is your factory located? How can I visit there? A: Our factory is located in shenzhen City, guangdong Province, China, about one hour by air from Guangzhou .All our clients, from home or abroad, are warmly welcome to visit us!

3.Q: How can I get some samples? A: We are honored to offer you samples ASAP.

4.Q: How does your factory do regarding quality control? A:"Quality is priority. Longsin people always attach great importance to quality controlling from the very beginning to the very end.

Welcome to contact us for more details, most competitive price for you!

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