High temperature photoelectric 9V battery-powered optical thermal detector sensor with smoke alarm

High temperature photoelectric 9v battery operated optical heat sensitive detector sensor with smoke alarm Main Features:    SR-820DHS Independent Photoelectric smoke & heat alarmBattery operated or AC power Comply with BS EN54-4; UL539 Photoelectric sensing technology Low Battery warn

Featured Products

High temperature photoelectric 9v battery operated optical heat sensitive detector sensor with smoke alarm




 

Main Features:    
SR-820DHS Independent Photoelectric smoke & heat alarm
Battery operated or AC power 
Comply with BS EN54-4; UL539 
Photoelectric sensing technology 
Low Battery warning 
Low 85dB Alarm 
Instant Test Button 
Interconnect ability 
57 ºC(135ºF)Fixed Rate Temperature Sensor 




Technical specification:

Operating voltage9V battery
Horn output85dB at 10ft
Temperature range-10ºC~+70ºC
Humidity range5%~95% relative humidity (RH)
Smoke alarm point2.06%/ft
Alarm temperature57ºC(135ºF)
Dimension124mm(Dia)*40mm(Hs)



Product Images:
High Temperature Photoelectric 9V Battery Operated Optical Heat Sensitive Detector Sensor with Smoke Alarm
High Temperature Photoelectric 9V Battery Operated Optical Heat Sensitive Detector Sensor with Smoke Alarm

High Temperature Photoelectric 9V Battery Operated Optical Heat Sensitive Detector Sensor with Smoke Alarm



 

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

High Temperature Photoelectric 9V Battery Operated Optical Heat Sensitive Detector Sensor with Smoke Alarm
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

 



 

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours