Product Description:
Fixed temperature or combination rate-of-rise and fixed temperature detection
Strong Adapt ability for circumstance
SMT design, high stabililty
DC 9 to 35V wide voltage
Low standby current
Alarm relay N.C/N.O optional (4 wire)
Remote LED indicator output ( 2 wire)
Fire resistance ABS material
Installation base for easy wiring and installation
Characteristic:
2 wires or 4 wires connection optional
With automatic reset function
Remote LED connecting is available for 2 wire type
Compliant for any conventional fire alarm system
This heat detector when it is triggered sends the signal to fire alarm system it is working with and RED LED ON to warn the endusers the potential fire danger on time when the temperature rises 8 degree per minute or up to 57 degree.
Every fire alarm we sell comes complete with a 5year manufacturer's warranty, provided it is serviced in accordance with the requirements of BS 5306 part 3. This guarantee does not cover defects caused by accident, misuse or neglect.
Technical Details:
Product Code: | HD-503 |
Operating voltage: | DC9-35V |
Static current: | 50uA, 45mA@DC24V |
Alarm temperature: | 65℃ |
| Working humidity: | ≤95%RH |
| Weight: | 16/17.5kg |
| Packing Size: | 57.5*31.5*46CM |
Clear Picture as Followed for Expressing Characteristics of Product Shape:

Our Factory:

Our services:

FAQ
A) How could I get a sample?
Before we received the first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order.
B) Sample time?
Existing items: Within 1 week.
C) Whether you could make our brand on your products?
Yes. We can print your Logo on both the products and the packages if you can meet our MOQ.
D) Whether you could make your products by our color?
Yes, The color of products can be customized if you can meet our MOQ.
E) How to guarantee the quality of your products?
1) Strict detection during production.
2) Strict sampling inspection on products before shipment and intact product packaging ensured.
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