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DC9V Smoke sensor module Relay output smoke detector Sensor switch module

USD 14.96USD 17.20

DC9V Smoke sensor module Relay output smoke detector Sensor switch module

Description
Welcome to Winwin , 

We offer PCB,PCB assembly,all kinds of components(LRC and all the parts you need ),

SMT Stencil , Modules,electronic Cables,customzied Sensors .Aluminum heatsink etc  
good quality,reasonable prices and stylish designs according to your need ,
We will always make our effort to satisfy with you , looking forward to your contact .
more quanity please contact me to get the special discount !
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 DC9V Smoke sensor module Relay output smoke detector Sensor switch module 

 

 
978978 2978 3
 
Working voltage DC9V
Standby current 10UA
Induced current less than 30MA
Output mode Relay normally open, normally closed, or output high and low
Sensitivity adjustable
Operating temperature -15 — 55°C
Board Size 70MM X 50MM X 20MM (Length X Width X Height)
 
Smoke module wiring instructions:
Black: power ground
Red: Power positive DC9V
White: the relay is always open
Blue: relay common
Green: Relay normally closed
 
Easy test method:
 
  1. Press and hold the test button 3S, the indicator light starts to flash, and the normally open end of the relay pull-in relay is connected to the common terminal.
   2, can also smoke cigarettes, blowing smoke into the maze, the 3S indicator light starts to flash, the relay pulls in, the relay normally open end and the common end.
 
 
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Customer Service 

PAYMENT 

 

1.Aliexpress supports Visa , Boleto , MasterCard ,Maestro Debit Card ,Western Union,Webmoney,QIWI and wire transfer via bank.

 

2.If you still have any question for payment, please feel free to contact us freely . 

3950 100K 1% Single-ended glass Thermal Resistor

SHIPPING 

 

1.When you place an order, please choose a shipping method and pay for the order including the shipping fee.

 

 2.We will send the items with 2-5days once the payment is confirmed by the system.

 

3. Any import Taxes is not included in the shipping fee, buyers are responsible for the customs duties when it is occurred . 

 

4.Any request to get the refund ,please send back the items back to us. Customers should pay the freight back to China if problems if yours .

 

on the other side, if problem is ours we will pay the shipping fee. 

 

5.Express shipping (DHL,Fedex,UPS,TNT etc) and post service are provided for the shipping. 3-7Days will be arrived to your door by Express shipping

 

Post service Such as China Post Register Air Mail ,Singapore post, Hongkong Post Air Mail reach most countries within 15-45 business days,

 

 Some destination and other factors may take up to 60 business days.

 

 Please pay attention : Order less than 7 USD will not have tracking number but you will get the items for sure, 

 

please contact us to get a refund or resent if you don’t get within 60 working days .

 

3950 100K 1% Single-ended glass Thermal Resistor

FEEDBACK

 

1.Your satisfaction and positive feedback is very important to us, please leave positive feedback and 5 stars if you are satisfied with our items and service .

 

2.If you have any problems with our items or our items or service , please feel free to contact us first before you leave negative feedback .

 

We will do our best to solve any problems and provide you with the best customer service .

 

CONTACT US 

 

1. Service to worldwide,Wholesale ,retail, drop shipping , Customized support.

 

2. Working time: (UTC+8) 8:45-12:00am; 13:00-22:00 pm .Feel free to contact us

 

 

Specification

Brand Name : custom-souring

is_customized : Yes

Output : Switching Transducer

Theory : Ultrasonic Sensor

Quality : A

Model Number : DJL-ME0010

Material : Metal

Type : Gas Sensor

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