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DC 12V 315MHz Relay Wireless RF delay time Switch On off Switch

DC 12V 315MHz Relay Wireless RF delay time Switch On off Switch

  • Model: CE033C
  • Shipping Weight: 0.05Kg
  • 10000 Units in Stock

USD $4.99

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Module No.:  CE033_12V_315

Packing list:

1 PCS 315M DC 12V one Channel Delay Relay
receiver Features:
1 Operating voltage: DC 12V;
2 Operating Current: relays close, about 9MA; relay open,about 42MA;
3 Operating frequency:315MHz , 
4 Receiver sensitivity : -108dBm
5 Decode : learning code, can be adapted EV1527 / PT2262 and compatible remote control, you can store up to 32 remote control
6 Work mode : Non-locking (Momentary is defult),Self-locking (Toggle),Inter-locking (Latch),Delay; 1-5000 seconds adjustable delay time, minimum step 0.1 seconds
7 Size(Including housing)50*35*22mm
8 Weight(including housing) 30g
9 Relay Maximum load(Recommended<5A):10A/250VAC,10A/125VAC,10A/30VDC, 10A/28VDC,10A/12VDC





Typical applications:
DC 12V Home lighting system
Remote control switch
Smart Home / Home Automation
Garage Door
Fluorescent lamp Illumination
Motorcycle Electromobile
Remote controlled gates
Security Monitoring
LED lighting
Fluorescent lamp
DC 12 DC Motor,RS360
Wiring Diagram 1:
DC 12V control circuit,Wiring diagram below. "LOAD" may be LED lamp, fans, motors and other DC 12V Electrical equipment



Wiring Diagram 2:

DC 1-48V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V load, need another DC 12V power supply). "LOAD" may be LED lamp, fans, motors and other DC AC equipment







Work mode

NO : Relay normally open contact
COM : Relay common contact
NC : Relay normally closed contact
Open : NO connection COM, NC disconnect COM
Close : NO disconnect COM, NC connection COM
Momentary : Press the Transmitter button , the receiver relay is Open, release button;the relay is Close;
Toggle : Press transmitter button for 1 time , the receiver relay is Open, press button again, the relay is Close;
Latched : Press transmitter button A, the receiver relay is Open Press transmitter button B, the receiver relay is Close.
Delay : Press the Transmitter button, the receiver relay Open,After a set time delay, the receiver relay is Close;
If during the delay, press the button of Transmitter, delay start again; if the delay period, press and hold the button of Transmitter 3-4 seconds, the receiver controller stops the delay, the relay Close
Adapter remote control (learning remote control):
Under normal operating mode, LED will be lit, when receives a valid remote control (EV1527 / PT2262) button values, LED flashes
Clean code: press the key and held down, LED off, LED will light about 8 seconds later, clean code is completed (Note: After performing clean code previously stored remote control value does not exist)
Step 1 (into the learning mode): Press the key (about 1 second), LED off;
Step 2 (adapter button): Then press the utton on the remote control, LED flashes four times on, then learning the button value
Only the Non-locking (Momentary is defult),Self-locking (Toggle),Inter-locking (Latch) mode to a "clear code" and " learning " action
In the "delay" mode can only set the delay time
Delay setting:
Step 1, the mode is set to "delay" mode (jumper cap on the M1 into two rows of pins)
Step 2, press the key until the LED is off
Step 3. Click the key again, LED flashes
Step 4. Click the key again after a period of time, LED light
LED blinking time is the delay time.
Introduction for Shenzhen Canton-electronics Trading Co.,Ltd :
We specialize in RF Wireless Radio Transmitting Units and Receiving Units, the product include transmitters with case, receivers with relay(s), transmittng modules and receiving modules, are widely applied in RC toy, remote sensing, telemetry, fireworks, industrial control, home&garden application.


Normally shipping is by Airmail from China Post Air Mail or Hong Kong Post Air Mail ,15-60 days shipping time based on different country .
Express is available, shipping time is 2-7 days all over the world, and telephone number is needed. Please contact us first for extra payment .
The Best Prices. By working with Canton-electronics Ltd, you can take advantage of the internet business, cut off the wholesalers cost and other costs, and import your products directly from the manufacturer at incredible prices.
Prompt Delivery. Most units are in stock all the time, standard units will be completed within 1-3 days if they are sold out, it is great help for you if your project must be completed before deadline.
Prompt Service. Mails will be replied within 24 hours We work 6 days  a week.
Return Policy
All mails will be replied to within 24 hours except on weekend and holidays.
Every item is manufactured under Strict Quality-Assurance Guidelines. If you are dissatisfied for any reason, please return the product to us, and we'll refund your money(not  including  shipping fees).
Please ensure that return items are not used.
Return items must be Posted within 7 days of receipt.
Please inform us via email before posting your return package.
We accept PayPal only. 
We only ship item to your PayPal verified address. 
Payment must be received within 3 Days from the date of purchase. 
Please leave note in PayPal when making the payment if you have any special request (colors/size).
Import tax : 
 We will dispatch the item as SAMPLE or GIFT,  label the total amount on the custom declare invoice .
 Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to buying.



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Items can be returned for a refund or exchange within 60 days of the date of purchase. But the reason for returns caused by yourself (eg, size, color you choose), cannot be accepted. Special circumstances may require partnership with corporate business partners. For more information, please contact our customer service. We shall ship the items via DHL or USPS Once your order is processed you will receive email notification with shipment tracking number. All delivery standards begin when you receive this email. If order is placed after 3:00 PM CST on Friday or on the weekend, the earliest it will ship is Monday.