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AC 9V-35V Security Monitoring System Non Coding Photoeleciric Smoke Detector

China Tianjin Estel Electronic Science and Technology Co.,Ltd certification
China Tianjin Estel Electronic Science and Technology Co.,Ltd certification
Customer Reviews
In the past three years, our cooperation is very cheerful, thanks for your company's technical support and patient service, the end user is very satisfied with the quality of outdoor telecom cabinet with cooling. Best wishes to our future cooperation.

—— Anthony

Timely response, professional skills, rigorous attitude, fast delivery, we are very satisfied, cooperation is very smooth.

—— Manish

From 1 sample to 45 sets, 76 sets, 200sets, we gradually established a strong trust. The cabinet quality is good and the design is reasonable.

—— Parmar

The air conditioner have been running for one and a half years. Cooling effective is good. Good after-sale service, and patiently instruct to use and solve technical problems. Environmental monitoring system is also running well, and remote monitoring the cabinet is very convenient.

—— Luis Alberto

The boxes are great we happy with it. We will order 30 sets each month in future. Cooperate Happily.

—— Andrej Sliachin

Always can provide us good suggestion and solution, we are very grateful.

—— Nelson

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AC 9V-35V Security Monitoring System Non Coding Photoeleciric Smoke Detector


Large Image :  AC 9V-35V Security Monitoring System Non Coding Photoeleciric Smoke Detector

Product Details:
Place of Origin: Shenzhen, China (Mainland)
Brand Name: ESTEL
Certification: ISO9001, CE, 3C, FCC, TLC,
Model Number: S02 -A1
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Carton/wooden case
Delivery Time: 10 working days
Payment Terms: T/T, L/C,D/A, Western Union, Paypal, etc
Supply Ability: 8,000 sets per month
Detailed Product Description
Working Voltage: AC9V~35V Working Temperature: -10℃~+50℃
Alarm Output: Normally Open/normally Closed Optional, Contact Capacity DC28V 100mA Alarm Indication: Red LED Always On
Usage: Industrial Ingress Protection: IP30
High Light:

environmental monitoring devices


environmental monitoring unit


Non Coding Photoeleciric Smoke Detector AC9V - 35V Working Voltage  


1. Prodcut Instruction


The product is a non coding smoke detector, with a pair of switch output contacts, which can choose the normally open and normally closed output according to the actual needs. In normal operation, the indicator light flashes every 8 seconds; in alarm, the indicator light is always on, and the alarm output contact acts at the same time.


2. Product Features


  • Power off reset / automatic reset optional.
  • Alarm output NC / NO optional.
  • 9~35V Wide voltage input without polarity(AC,DC).
  • Network output / LED indicator light alarm / buzzer sound alarm standby.
  • SMT manufacturing process, strong stability.
  • Low static current and power saving.
  • Dust proof, insect proof and white light interference resistant design.
  • Metal shielding, anti RF interference(20V/m—1GHz).


3. Technical Parameters


Working voltage AC9V~35V
Standby current 16mA(Relay normally closed) 3mA(Relay normally open)
Alarm current 8mA(Relay normally closed) 19mA(Relay normally open)
Alarm indication Red LED always on
Sensor Infrared photoelectric sensor
Working temperature -10℃~+50℃
Environment temperature Max.95﹪RH(no condensation)
Anti RF interference 10MHz—1GHz 20V/m
Alarm output

Normally open/normally closed optional, contact capacity DC28V 100mA

Reset mode Automatic reset / power off reset optional
Coverage area When the space height is 6m-12m, the protection area of a detector is 80 square meter for general protection site; when the space height is below 6m, the protection area is 60 square meter. The specific parameters shall be subject to the code for design of automatic fire alarm system GB50116-98.
Executive standard GB4716—2005,EN54—7
Sensitivity 0.5db/m (±0.1db/m)
External dimension 104mm(Diameter)﹡51mm(Height)


4. Product installation


4.1 Select the appropriate installation location, generally installed on the ceiling in the center of the detector coverage area.


4.2 Connect the power line and signal line to the mounting base(mounting base〝1〞and〝2〞are no polarity input for power supply;〝3〞and〝4〞are alarm output contact)


4.3 Description of blue two digit dip switch

"2" corresponds to KT control switch

"1" corresponds to RST control switch


4.3.1 KT alarm output setting

When the KT switch "2" is pulled to the letter "on", the relay is normally closed

When the KT switch "2" is pulled to the letter "off", the relay is normally open


4.3.2 RST alarm mode

When RST switch "1" is pulled to the letter "on", it will reset automatically.

When RST switch "1" is pulled to the letter "off", the power is cut off and reset


4.4 Screw the mounting base to the ceiling


4.5 Align the locating convex point at the base end of the detector with the locating groove of the mounting base, and rotate clockwise to install the detector.


5. Notes


5.1 Pay attention to dust prevention. The dust cover must be removed after the project is officially put into use.


5.2 There shall be no shelter within 0.5m around the detector.


5.3 The horizontal distance between the detector and the air supply hole of the air conditioner shall not be less than 1.5m.


5.4 The horizontal distance between detector and wall, beam edge shall not be less than 0.5m.


5.5 The detector shall be installed in the middle of the inner walkway ceiling with a width of less than 3m. The installation spacing of the detector shall not exceed 15m, and the distance between the detector and the end wall shall not be greater than half of the installation spacing of the control detector.


5.6 The detector should be installed horizontally. For example, the inclination angle of inclined installation should not be greater than 45 degree.


5.7 The detector base shall be installed firmly and its wire connection must be reliable.


5.8 It is recommended to conduct a simulated fire test once half a year to test whether the detector works normally.




6. Package Pictures


AC 9V-35V Security Monitoring System Non Coding Photoeleciric Smoke Detector 0

Contact Details
Tianjin Estel Electronic Science and Technology Co.,Ltd

Contact Person: Fiona

Tel: +8613752765943

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