All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Smoke And Heat Combined Detector Photoelectric Wired Smoke Detector
No reviews yet
Key attributes
Industry-specific attributes
Special Features
wired
Other attributes
Place of Origin
Guangdong, China
Brand Name
Longsin
Model Number
LS-828-17L
Battery lifetime
without battery
Operating voltage
DC9-35V
Operating temperature
-10℃~+50℃
Humidity
≤95%RH
Start-up time
10s
Weight
0.15kg
Size
101*53mm
Max wind speed
no effect
Warranty
3 years
Installation
ceiling mounted
Alarm trigger condition
3% per meter smoke obcsuration
Packaging and delivery
Packaging Details
colox box and neutral master carton,100pcs/ctn.
Selling Units:
Single item
Single package size:
6X10X1 cm
Single gross weight:
0.220 kg
Lead time
| Quantity (pieces) | 1 - 10 | > 10 |
| Lead time (days) | 3 | To be negotiated |
Still deciding? Get samples first! Order sample
Samples
Maximum order quantity: 5 piece
Sample price:
$5.00/piece
Customization
Customized logo
Min. order: 1000
Customized packaging
Min. order: 1000
Graphic customization
Min. order: 1000
For more customization details, message supplier
Know your supplier
Brand holder16 yrsLocated in CN
Registered trademarks (4)Store rating
5.0/5
On-time delivery rate
100.0%
Response time
≤5h
Online revenue
$120,000+
Floorspace
3400m²
Staff
58
Services
Full customization
Quality control
Raw-material traceability identification
Quality traceability
Product descriptions from the supplier
10 - 99 pieces
$4.48
100 - 499 pieces
$4.30
500 - 1999 pieces
$4.10
>= 2000 pieces
$3.78
Variations
Total options:
Shipping
Shipping solutions for the selected quantity are currently unavailableStill deciding? Get samples first! Order sample
Samples
Maximum order quantity: 5 piece
Sample price:
$5.00/piece
Membership benefits
3-day coupon giveaway: up to US $80 offClaim now
Purchase detailsProtection with 
Purchase details
Protection with
Secure payments![]()
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Refund policy & Easy Return![]()
Claim a refund if your order doesn't ship, is missing, or arrives with product issues, plus free local returns for defects