“Description:
Features:
100% brand new and high quality.
About Working mode:
– Momentary: Push the remote button, the relay connects, release the remote button, the relay dis-connects.
– Toggle: Push once the remote button, the relay connects, push twice the remote button, the relay dis-connects .
– Latching: Push the remote button A, the relay connects, push the remote button B, the relay dis-connect.
– Time delay mode: Push the remote control button, the relay connects, from when release the remote button, after 5s or 10s or 15s, the relay disconnect automatically.
Specifications:
Model: KR2201-4
Material: Plastic + Metal
Color: Black
Dimension of PCB: (L×W×H) 35×30×18mm/1.38×1.18×0.71in (Approx.)
Input Power: DC10V-14V
Standby Current: <5MA
RF Frequency: 433M
RF working mode: superheterodyne
Receive sensitivity: >97dbm
Transmitting distance: >100m (open space)
Decoding mode: MCU software decoding
Remote storage: 25pcs
Support remote type: Learning code, Fixed code(Rolling code can be design)
Working mode: Momentary, Toggle, Latching Time delay (5s ,10s ,15s )
Wiring type: fixed terminal
Output Terminal: NO , NC , COM
Wiring diagram:
+V : 12V + input ;
– V: 12V – input ;
NO: Output, normal open;
COM: Output, common ;
NC: Output, normal close
Quantity: 1 Set (other accessories demo in the picture is not included)
Note:
1.Transition: 1cm=10mm=0.39inch
2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:

1 X Remote Switch Receiver Module (KR2201-4) (include Shell) (No retail package)
1 X Remote Control (include battery)
1 x Metal Antique Keychain/Hook Keychain Holder (Free)