| Type: | Fire Alarm Accesseries |
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| Certification: | CE, ISO, RoHS |
| Color: | White |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Photoelectric Type Temperature Detection Alarm Heat Sensor fire Alarm
Main Features:
Combination rate-of-rise and fixed temperature alarm
MCU processing, eliminate false alarm
Low standby current
Anti-RFI &Anti-EMI
9-35VDC wide operating voltage range
LED flashing visible in 360 degrees direction
Power supply non-polar input
Remote LED indicator output (2 wire)
Rustproof, mothproof, anti-light interference design
Execute criterion: GB4716, EN54-5
Technical specification:
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Model No. |
SR-501 |
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Operating voltage |
DC 9V-35V |
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Static current |
≤50uA |
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Alarm current |
35mA(12V); 83 mA (24V) |
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Alarm output |
Remote LED indicator |
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Alarm temperature |
Rate-of-rise alarm: temperature rising rate>8ºC |
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Installation |
Ceiling mounted |
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Working environment |
-10ºC~+50ºC, Humidity ≤95%RH |
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Dimension |
100*48mm |
Company Information:
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:
Tel: 86- 755-89571625
Fax: 86- 755-89571207
Website: http://cnsumring.en.made-in-china.com
Suppliers with verified business licenses
Audited Supplier 
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