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Home > Products > Security & Protection > Alarm
Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector
  • Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector
  • Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector
  • Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector
  • Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector
  • Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector
  • Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector

Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector

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Shenzhen SUMRING technology Co.,Ltd
Shenzhen SUMRING technology Co.,Ltd
China - Shenzhen
Manufacturing and trade
Trade Capacity
Export Percentage
Nearest Port
Yantian
Accepted Delivery Terms
Employees
11-50 people
Accepted Payment Currency
USD
Average Lead Time
30 Day(s)
Certifications
CE
UL
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Product Details
Product SpecificationsProduct Description
Product Specifications
Model Number
SR-504
Brand Name
SUMRING
Usage
Fire
Product Description
Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
SUMRING
Model Number:
SR-504
Name:
2 Wire heat detector
Operating voltage:
DC 9V-35V
Static current:
≤50uA
Alarm current:
35mA(12V); 83 mA (24V)
Alarm output:
Remote LED indicator
Installation:
Ceiling mounted
Dimension:
100*48mm
Alarm temperature:
Rate-of-rise alarm: temperature rising rate>8 C
Certification:
CE
Packaging & Delivery
Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector from China supplier
Product Description
Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector from China supplier
High stability & High accuracy networked heat detector
Main feature
1.SR-504 is 2-Wire network heat detector
2.Combination rate-of-rise and fixed temperature alarm
3.MCU processing, eliminate false alarm
4.Low standby current
5.Anti-RFI &Anti-EMI
6.9-35VDC wide operating voltage range
7.LED flashing visible in 360 degrees direction
8.Power supply non-polar input
9.Remote LED indicator output (2 wire)
10.Rustproof, mothproof, anti-light interference design
11.Execute criterion: GB4716, EN54-5
Model No
SR-504
Input voltage
DC 9V-35V
Static current
≤50uA
Alarm current
35mA(12V); 83 mA (24V)
Alarm output
Remote LED indicator
Alarm temperature
Rate-of-rise alarm: temperature rising rate>8ºC
Installation
Ceiling mounted
Working environment
-10ºC~+50ºC, Humidity ≤95%RH
Dimension
100*48mm
Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector from China supplier
Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector from China supplier
Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector from China supplier
Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector from China supplier
Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector from China supplier
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Why Choose Us
Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector from China supplier
Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector from China supplier
Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector from China supplier
Payment and delivery
Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector from China supplier
Delivery Time
Sample order
1-3 working days
Bulk order
25-35 working days
Stock order
7-10 working days
FAQ
Q1:Are you manufacture or trading company?
A1:We are a professional manufacture specialize in fire alarm products.

Q2:What is the moq?
A2:As usual,there is ready stock for our regular & hot selling models.
So any order quantity is welcome.

Q3:Can I customize LOGO and customized functions?
A3:Yes you can. Packaging, products, instructions can be printed logo. and functions we have professional R&D team to support best service.

Q4:How about the quality of your products?
A4:Our raw materials are purchased from qualified suppliers.

Q5:How long is the warranty time of the products?
A5: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.
Factory Wholesale low prices fire tester alarm system 2 Wire or 4 wire network conventional heat detector from China supplier
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Send Enquiry
To: Effie Su
Shenzhen SUMRING technology Co.,Ltd
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