12V Learning Remote Door Control Switch Unit & 4-Button Controller 433Mhz

Description:

Four-input way wireless remote control switch receiver

The four relays each provide a pair of normally-opened and normally-closed independent contacts, and operates at a frequency of 433Mhz

Self-locking, non-locking, three output modes can be selected through the jumping on receiving circuit board

Mainly used in lamps, garages, electric doors, windows, lifting equipment, motor control, water pumps, gateways, lifts, industrial control and security industries

Can learn 12 fixed codes, come with detailed instructions and circuit diagrams for customer's convenience

Specification:

Working voltage: DC 12V

Quiescent current: ≤10mA

Remote control distance: 20-200 meters or more

Receiving frequency: 433MHz

Receive sensitivity: -105dB

Contact type: relay normally open normally closed passive contact

Contact capacity: ≤3A

Size: about 72 × 48 × 22mm

Press the learning button then the indicator light will automatically go out. Then release the learning button, press any button on the remote control, the indicator light flashes for 5 times, indicating that the learning is successful.
Note: This controller can learn 12 fixed codes of different codes and arbitrary buttons. If it exceeds 12 codes, it will clear the earliest learned fixed code.
How to clear the learning code:
Press and hold the learning button for about 8 seconds. The indicator will turn off and return to be on, indicating that the sweeping is successful.

Package Includes:

1 Piece Switch

1 Piece Controller

Note:

All items are tested before shipment to ensure there are no quality issues.