| Type: | Smoke Detectors |
|---|---|
| Anti-theft Alarm System Approach: | Active |
| Anti-Theft Alarm System Type: | Infrared Alarm |
| Samples: |
|---|
| Customization: |
|---|
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Suppliers with verified business licenses
Audited Supplier Technical specification:
|
Model Number
|
SR-811
|
|
Battery lifetime
|
10 Years
|
|
Product name
|
Smoke Detector Fire Alarm
|
|
Working voltage
|
DC9~24v
|
|
Bttery backup power suppy
|
DC3V
|
|
Working temperature
|
-10*C~+50°C
|
|
Working humidity
|
≥95RH (no condensation)
|
|
Alarm life
|
10 years
|
|
Indicator light
|
Red
|
|
Dimension
|
97*39mm
|
|
Alarm sound pressure
|
>80dB/3meters
|
|
Platform
|
Support building central control (DC9-24V)
|
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:
Website: http://cnsumring.en.made-in-china.com
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}