DC 12V 4CH Smart 433 MHz RF Wireless Relay Receiver Module with 2 Transmitters, for Truck, Motor, Garage, Electric Lock, 3 Operating Modes

• 【Super Design】 433MHz RF wireless remote control. Stable and reliable performance with high reception sensitivity (> 104dBm) Radio frequency signal transmission. You can remotely control each machine connected to the relay receiver via the transmitter. Strong signals can pass through walls, floors, doors, etc. It can be controlled within 50 meters in an open area. The chip code is learning code 1527 which makes the system more secure.
• 【Easy to Use】Extremely easy to set up and reset. There are 3 operating modes (momentary/toggle mode) that can be configured. You can easily configure yourself according to your request. Product operating mode is adjustable. This item has already been configured in toggle mode. It can also be configured in mix mode. Such as 2 channels in momentary mode and 2 channels in toggle mode.
• 【More Flexibility】This receiver contains 4 relays and there are 3 terminals (normally open, common, normally closed) for each relay. These 4 relays are independent, so you can control each of them independently. Each receiver can store about 5 transmitters. And one transmitter can control multiple receivers. For example, you can use two relays to control the station door and the other two to control the lights.
• 【Quality assurance】 High quality relay can be used more than 100,000 times. Let this product more durable and stable to use. The high power blue terminal can withstand a current of 10A, so that this product can have a good effect even when the current is unstable.
• 【Wide Application】Products can be used in homes, farms, factories, offices, laboratories, supermarkets, etc. You can remotely use each device connected to the receiver relay via the remote control. Such as: truck trunk, garage door, electric door, shutter door, extension door and electric curtain, fan, lamp, lighting, ventilation device, signal transmission and so on.

Input Power: DC12V

RF Frequency: 315MHZ/433.92MHZ

Standby Current: 5mA

Match Way: Learning Button

Receiver Sensitivity: -104dbm

Operation Mode: Momentary Mode, Toggle Mode

Output: NO, NC, COM, +V, GND

Support Encoding Chip: Learning Code 1527

Working temperature: -10~+80°C

Size: 68.2x48.2(mm)

Note:

1. Delivery can be expedited with additional freight cost

2. Stock availability/ Actual order lead time will be rechecked once confirm order

3. We do not accept returns or exchanges due to Indent item unless product quality issue

4. Picture shown is for illustration only, actual product may differ

5. This image is representative of the product range, actual product may differ

6. Product may vary slightly from image representation

7. Please allow 1-3mm error due to manual measurement