| Customization: | Available |
|---|---|
| Type: | Smoke Alarm |
| Certification: | CE, ISO, RoHS |
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Wholesale Price Conventional 2/4 Wire Network Optical smoke detector for Fire Alarm System
Main Features:
| SR-802PC-4: 4-Wire Network Photoelectric smoke alarm |
| Power supply non-polar input |
| Infrared photoelectric sensor |
| MCU processing, eliminate false alarm |
| SMT manufacture technology, high stability |
| Dustproof, mothproof, anti-light interference design |
| Stainless steel shield, anti-RFI(20V/m-1GHz) |
| Execute criterion:UL268, GB4715, EN54-7 |
Technical specification:
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Model No. |
SR-802PC-4 |
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Operating voltage |
DC9~35V |
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Static current |
12mA(NC);500uA(NO) |
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Alarm current |
10mA(NC);18mA(NO) |
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Sensitivity |
0.5dB/m(±0.01dB/M) |
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Alarm output |
Relay output |
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Installation |
Ceiling mounted |
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Working environment |
-10ºC~+50ºC(≤95%RH No congelation) |
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Dimension |
100*48mm (SR-811) |
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Product Pictures:
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 ,Bluetooth module etc
FAQ
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 item less than MOQ?
A: Yes, you can and the final price will depend on your quantity.
Q3. Can I print my logo on the item?
A: Yes, please contact us.
Q4, What's the lead time when I place 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.
Q5,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
Our contact info:
Website: https://cnsumring.en.made-in-china.com/
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