433Mhz DC 12V 4CH Universal Relay Wireless RF Remote Control Switch Receiver Module and 1PCS 4 Key RF 433 Mhz Transmitter Fixed Code (2262 Chip) Remote Controls Smart Home Automation ( Item#: S1973-1 )

Features:
*Very convenient to use, simple wiring diagram connection way. RF Remote Control Switch, can through walls.
*Support remote control up to 16 pieces. It can connect to the electronic control lock, intercom doorbell, garage door, light, electric curtain, household appliances, motor control, lifting equipment, security system, etc. So that it can remote unlock the door, close the light, open or close the curtain,etc. 
*Low power consumption, stable performance. Super small body, occupying less space. 
*The working mode can be changed by yourself: you can switch to Momentary, Latched dual modes as you need.
*Pair with Fixed Code: it can work with any remote control with the same frequency (433MHz 2262 Chip), so you needn't worry about losing remote control any more. (If the remote control is lost, buy one and pair with the PCB board is OK.)


Receiver Specifications:
Channels: 4
Input Power: DC12V
Standby Current: ≤8mA 
Output Current: ≤10A 
RF Frequency: 433MHz
Output Power: DC/AC Optional
RF working mode: superheterodyne reception
Coded System: Fixed Code (2262 Chip) 
Decoding mode: 2272 Chip decoding 
Receive sensitivity: -105dbm
Remote control storage: up to 16 PCS
Working mode: Momentary, Latched
Wiring type: fixed terminal
Output Terminal: NO , NC , COM
Receiver Board Size: Approx. 6.9 x 5.1 x 1.8cm / (2.7 x 2 x 0.7”)  
Fuse Box Size: Approx. 7.5 x 5.5 x 2.7cm / (2.9 x 2.2 x 1”)  

Remote Control Specifications:
Frequency: 433MHz  2262 Chip
Range: 50m (open area)
Battery: 2*CR2016 3V (included)
Working Current: ≤15mA 
Shock Resistance: 4.7
Quantity: 1PCS


Package Information: 
Package Size: Approx. 17 * 11 * 5cm / 6.7 * 4.3 * 2in 
Package Weight: Approx. 102g / 3.6oz          


Package List:
1* Receiver Board
1* Fuse Box 
1* Remote Control