4 Wired Smoke Detector Sound Alarm Smoke Sensor Flsging Test Button

• Type: Smoke Detectors
• Anti-theft Alarm System Approach: Active
• Anti-Theft Alarm System Type: Infrared Alarm
• Anti-Theft Alarm System-Wide: Wire Alarm Detectors
• Anti-Theft Alarm System Distance: Other
• Types of Smoke Detectors: Smoke Detector
• Model NO.: SR-811
• Infrared Sensor Probe Type: Infrared Photoelectric Sensor
• Infrared Sensor Installation: Ceiling
• Combustible Gas Detector Model: Smoke
• Execute Criterion: UL268, GB4715, En54-7
• Color: White
• Static Current: 55ua
• Alarm Current: 35mA@DC12V;60mA@DC24V
• Sensitivity: 0.5dB/M(±0.01dB/M)
• Alarm Output: Remote LED Indicator
• Working Environment: -10ºC~+50ºC(≤95%Rh No Congelation)
• Operating Voltage: DC9~35V
• Dimension: 104*49mm
• Transport Package: UPS, DHL, FedEx, EMS, etc
• Specification: ABS
• Trademark: SUMRING
• Origin: China
• HS Code: 8531901000
• Production Capacity: 50000 PCS/Month

Product Description

This product is a photoelectric smoke alarm, adopting unique structure design and advanced photoelectric sensor technology, able to monitor and detect smoke particles in real time, especially detects visible particles (associated with smouldering fire) faster than ionization alarms. Once smoke particles or a fire danger is detected, this alarm will chirp and the red LED will flash rapidly to alert you and your family timely. Furthermore, this alarm has dustproof, mothproof and anti-light interference etc. functions, ensuring stability and suitable for early warning and protection of fires in houses, factories, shopping malls, hotels, office buildings, school buildings, banks, libraries and warehouses etc indoor places.
 

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