- Place of Origin:
- Guangdong, China
- Brand Name:
- SUMRING
- Model Number:
- SR-505-4
- name:
- 4 Wire Network Conventional Fire Alarm Heat sensor
- Usage:
- security protection
- Operating voltage:
- DC 9V-35V
- Static current:
- 12mA(NC);2 mA (NO)
- Alarm current:
- 5mA(NC); 15 mA (NO)
- Alarm output:
- Relay output
- Installation:
- Ceiling mounted
- Dimension:
- 103*53mm
- color:
- white
- Execute criterion:
- GB4716, EN54-5
- Packaging Details
- netural color box
- Port
- Shenzhen
4-Wire network fire alarm heat detector for fire detection and alarm system
1.SR-505-4 is 4-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.Alarm output is Relay output
10.Rustproof, mothproof, anti-light interference design
11.Execute criterion: GB4716, EN54-5
Technical specification:
Operating voltage | DC 9V-35V |
Static current | 12mA(NC);2 mA (NO) |
Alarm current | 5mA(NC); 15 mA (NO) |
Alarm output | Relay output |
Alarm temperature | Fixed temperature alarms: 57℃(135℉) |
Installation | Ceiling mounted |
Working environment | -10℃~+50℃(≤95%RH) |
Dimension | 103*53mm |
Product Pictures
Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research &
development of fire alarm and security products, including Fire alarm control panel, smoke
detector,heat detector,gas detector, motion detector, fire alarm bell/strobe siren,
manual call point, magnetic contact, emergency exit etc.
Our Certifications
Q1. Can I get one sample for test before big order?
A: Sure,you can. Please leave a message we will contact you soon.
Q2. Can I get the heat detector less than MOQ?
A: Yes, you can and the final price will depend on your quantity.
Q3. Can I print my logo on the heat detector?
A: Yes, please contact us.
Q4, What"s the lead time when I place bulk order?
A: Small Qty order needs5-7 working days, big Qty order usually needs 7-20 working days after payments arriving. That"s depends on order Qty.
Packaging information
Shipping information
* Express(UPS, DHL, Fedex, EMS, etc) is available.
* Sea and Air delivery is available
* welcome your agent to deal with our products .
Tel: 86- 755-89571625
Fax: 86- 755-89571207
skype :cnsumring03
TradeManager:sumring
Website: http://www.sumring.com
Inquiry now, we will reply you upon receive your email!