Standalone heat detector

Standalone heat detector

 2 in 1 wireless heat alarm kitchen battery operated heat detector smoke alarm
wireless heat alarm (2)
wireless heat alarm (1)
wireless smoke and heat alarms
wireless smoke and heat alarms

2 in 1 wireless heat alarm kitchen battery operated heat detector smoke alarm

Product Specification:
  • Place Of Origin : Shenzhen, Guangdong
  • Model : SR-820DHR
  • Material : ABS
  • Operating voltage : 9V battery
  • The warranty time : 2 yesrs
See Price
  1. Product Details

 2 in 1 wireless heat alarm kitchen battery operated heat detector smoke alarm

 

 Main Features: 
 1.Adopts MCU auto-processing technology;
 2. Heat sensor+ smoke sensor 
 3. Malfunction auto-check;
 4. Auto-reset after trigger;
 5.Infrared photoelectronic sensor;
 6. Sound&flash alarm/LED indicating alarm;
 7.SMT manufacture technology,  reliable stability,with Hush button
 8. Dust-proof, month-proof, anti-white light interference;
 9.Anti-RF interference (20V/m-1GHz);
10. Execute criterion: EN54-11, UL539, EN14604,  UL217.

 

Model number SR-820DHR (wireless smoke and heat alarms)
Static current ≤10μA
Alarm current ≤35mA
Sensitivity 2.06%/ft±1.3
Alarm Temperature 57℃
Alarm indication LED flashes in red
Alarm sound ≥85dB/3m
Operating temperature -10℃~+50℃
Radio frequency 315MHz/433MHz  (Default dispatch:1527,433)
Code form 2262/1527 code
Radio transmitting distance 200m(open area)
Humidity ≤95%RH
Dimension φ128*38mm
Detetcing area 80 square metres at 6-12m installation height;
60 square metres at installation height less than 6m.

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FAQ

Q1:Are you manufacture or trading company?
A1:We are a professional manufacture specialize in fire alarm home smoke detectors,Such as wireless heat alarm

Q2:What is the moq?
A2:As usual,there is ready stock for our regular & hot selling models.
So any order quantity is welcome.

Q3:Can I customize LOGO and customized functions?
A3:Yes you can. Packaging, products, instructions can be printed logo. and functions we have professional R&D team to support best service.

Q4:How about the quality of your products?
A4:We specialize in this field for 15 years,Our raw materials are purchased from qualified suppliers.Supporting visits to factory

Q5:How long is the warranty time of the products?
A5: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.

 

inquiry wireless smoke and heat alarms and wireless heat alarm

 

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