notice Note: Always contact your supplier to determine if the coronavirus (COVID-19) will affect your order.

Factory supply LPCB 24V DC conventional optical smoke detector tester

$8.00 / Piece | 1 Piece (Min. Order)
- + Pieces available
0piecesselected, US $in total
View Details
Shipping fee:
Depends on the order quantity.
Lead Time:
7 day(s) after payment received
Contact Supplier
Report Suspicious Activity
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
OEM/ODM Service:
Adjustable Sensitivity::
Operating Voltage:
24VDC No-polarity
Standby Current:
≤120μA @ 24 VDC
Operating Temperature Range:
14°F to 122°F (-10°C to 50°C)
For Fire Panel Type:
LPCB EN54, ISO 9001
Fire alarm system
LPCB conventionalsmoke detector

Packaging & Delivery

Selling Units:
Single item
Single package size: 
43X27X58 cm
Single gross weight:
17.000 kg
Package Type:
Standard carton
Lead Time :
Quantity(Pieces) 1 - 10000 >10000
Est. Time(days) 7 To be negotiated
Product Description

LPCB Approved Conventional Photoelectric Fire Alarm Smoke Detector  

AW-CSD381 is conventional photo-electronic smoke detector uses a state of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with most conventional fire alarm panel.

The conventional rate of rise of rise heat detector uses thermal component to detect the temperature changing in the environment. It can enable fire alam when the temperature difference achieved the setting rate of rise temperature value reach the setting fixed ualue. It has a stable and reliable working performance.

Two LEDs on each detector provide local 360° visible alarm indication. They flash every six seconds indicating that power is applied and the detector is working properly. The LEDs latch on in alarm. LEDs will be off when a trouble condition exists indicating that the detector sensitivity is outside the listed limit. The alarm can be reset only by a momentary power interruption.

The detector that initiated the alarm condition will have its red LED and relays latched until reset by panel.


Operating Voltage Range9 to 28 VDC Volts Non-polarized
Standby Current≤120uA@24VDC
Maximum Alarm Current (LED on)


(1K Ohm current-limiting resistance)

Operating Humidity Range≤95%RH(40℃±2℃)RelativeHumidity,Non-condensing
Operating Temperature Range-10℃ to 50℃(14ºF to 122ºF)
Smoke Alarm Sensitivity0.1-0.15dB/m
Height48.2mm installed in Base
Standard Number refEN 54-7:2000
EC certificate0832-CPR-F2071



Our Services

1. We offer OM/ODM service.

2. Quality assuance and rliabilty

3. Professional and experienced R&D center can offer free technical support. 

4. One year warranty and technical maintenance.

Company Information

Asenware, manufacturer of fire alarm and fire suppression system since 2005. Our headquarter is in London, UK, with factory Shenzhen, China
We keep our best service for our customers, and have a rich experienced engineer team to design and install for overseas projects.

Product range:
1. Addressable fire alarm system(FP100 series,2189,2100 series)
2. Conventional fire alarm system(2166 series)
3. FM200 gas fire suppression system
4. Emergency light system
5. Fire pump system
6. Fire hose and fire hose reel cabinet

Production picture:



Contact us

Asenware Ltd

Email: sales10 at

Address:701, Bd 8, Dongfangming Industry Zone, Dabao Rd., Baoan, Shenzhen, China, Zip Code :518101

Phone number/wetchat: +86  13590136259

Company website:

 optical smoke detector,smoke detector prices,fire alarm smoke detector,wholesale smoke detector