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- Place of Origin:
- Guangdong, China
- Brand Name:
- SUMRING
- Model Number:
- SR-504
- Name:
- Ceiling ble temperature sensor conventional fire heat sensor alarm 24v
- 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
Packaging & Delivery
- Selling Units:
- Single item
- Single package size:
- 10.2X10.2X5 cm
- Single gross weight:
- 0.25 kg
- Package Type:
- carton
- Picture Example:
![package-img]()
- Lead Time:
Quantity(Piece) 1 - 500 >500 Est. Time(days) 10 To be negotiated
Ceiling ble temperature sensor conventional fire heat sensor alarm 24v
Main features:
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
Technical specification:
| Model number | SR-504 |
| Operating 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 |
Product Pictures
The heat detector SR-504 can be used many places where there is a fire safety hazard,such as home ,office ,factory ,supermarket,ect....
Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research & development of security and fire alarm products, including PIR detector, smoke detector, gas leakage detector, Carbon Monoxide detector, fire alarm bell/strobe siren, manual call point, magnetic contact ,BT Module etc. Enter more
1:Can I get one sample for test before big order ?
Sure, you can.Please leave a message we will contact you soon.
2. Can I customized LOGO?
Yes you can. Packaging, products, instructions can be printed logo.
3. Can I customized functions?
Yes you can, we have professional R&D team to support best service, and give you best suggestions.
4. How about the quality of your products?
Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our products quality.
5. How long is your products quality warranty?
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
6. When can you ship out my order after my payment?
Normally samples order: about 5-7 days; mass order 2-3 weeks.
7. Can I visit your factory and company office?
Sure, welcome ,any time!
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 .