Sr-021 Wired or Wireless Water Lever Instrusion Detector

• Application: Home
• Usage: Door, Bath Room
• Certification: CE, RoHS
• Input Voltage: 12V/300mA
• Dry Battery: 12V /23A
• Standby Current: <18ua
• Model NO.: SR-021
• Alarming Current: <35mA
• Wireless Frequency: 433MHz
• Transmitting Distance: 90 M
• Transport Package: Plastic Bag
• Specification: CE, ROHS
• Trademark: wolf guard
• Origin: China
• HS Code: 85311000
• Production Capacity: 300000

Product Description

 

 
Shenzhen Chitongda Electronic Co.,Ltd.
Address:Block2, Chitongda Group Technology Park, No.108 of Baoshi WestRoad,Shiyan Street, Bao'an District, Shenzhen, China
Website: chitongda.en.made-in-china.com   chitongda.en.made-in-china.com    Tel:[phone] ,Mobile:[phone]   [phone]

SR-021 Wired or Wireless Water Lever Instrusion Detector 
Installation
Please hang it at the place where should be detected. It will alarm automatically when the metal probe detects the water, meanwhile it will change relay status.
 
Setting
1.It can be powered by battery, or by external power adaptor, but battery and power adaptor can't work together.
Note:When it works with power adaptor,    please disconnect the DC jumper. 
2. Buzzer sound can be turned on/off by SPK jumper. 
3. There are two short-circuit status selectable when it's alarming:
a.It will short-circuit all the time until there's no water detected with NC jumper.
b.It only short-circuit for 2 seconds with MC jumper.
When the wireless transmission is on, the wired ports could be used as linkage output ports. 
Coding
When the alarm panel is in setting status, use water or metal item to trigger the two inductor feet of this sensor. Then it can be coded with alarm panel.
Specifications
Input Voltage: 12V/300mA
Dry Battery: 12V /23A
Standby Current: <18uA
Alarming Current:<35mA
Wireless Frequency: 433MHz
Transmitting Distance: 90 M 

Installation:
Please hang it at the place where should be detected.
It will alarm automatically when the metal probe detects the water, meanwhile it will change relay status.


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